diff --git a/src/pages/ExamsPage/components/AddAllowanceModal.jsx b/src/pages/ExamsPage/components/AddAllowanceModal.jsx
index dc03279..41929ab 100644
--- a/src/pages/ExamsPage/components/AddAllowanceModal.jsx
+++ b/src/pages/ExamsPage/components/AddAllowanceModal.jsx
@@ -188,7 +188,7 @@ const AddAllowanceModal = ({ isOpen, close }) => {
               value={form['allowance-type']}
               data-testid="allowance-type"
             >
-              <option value="additional-minutes">{ formatMessage(messages.addAllowanceAdditionalMinutesOption) }</option>
+              <option value="additional-minutes">{ formatMessage(messages.allowanceAdditionalMinutesOption) }</option>
               <option value="time-multiplier">{ formatMessage(messages.addAllowanceTimeMultiplierOption) }</option>
             </Form.Control>
           </Form.Group>
@@ -202,7 +202,7 @@ const AddAllowanceModal = ({ isOpen, close }) => {
                   onChange={handleChange}
                   data-testid="additional-time-minutes"
                 />
-                { additionalTimeError && <Form.Control.Feedback type="invalid">{ formatMessage(messages.addAllowanceMinutesErrorFeedback) }</Form.Control.Feedback> }
+                { additionalTimeError && <Form.Control.Feedback type="invalid">{ formatMessage(messages.allowanceMinutesErrorFeedback) }</Form.Control.Feedback> }
               </Form.Group>
             )
             : (
diff --git a/src/pages/ExamsPage/components/AddAllowanceModal.test.jsx b/src/pages/ExamsPage/components/AddAllowanceModal.test.jsx
index e97cb1c..5680d1f 100644
--- a/src/pages/ExamsPage/components/AddAllowanceModal.test.jsx
+++ b/src/pages/ExamsPage/components/AddAllowanceModal.test.jsx
@@ -79,7 +79,7 @@ describe('AddAllowanceModal', () => {
     fireEvent.click(screen.getByTestId('create-allowance-stateful-button'));
     expect(screen.getByText('Enter learners')).toBeInTheDocument();
     expect(screen.getByText('Select exams')).toBeInTheDocument();
-    expect(screen.getByText('Enter minutes')).toBeInTheDocument();
+    expect(screen.getByText('Enter minutes greater than 0')).toBeInTheDocument();
   });
 
   it('should show an alert if the request fails', () => {
diff --git a/src/pages/ExamsPage/components/AllowanceList.jsx b/src/pages/ExamsPage/components/AllowanceList.jsx
index 6e3f545..5e3f971 100644
--- a/src/pages/ExamsPage/components/AllowanceList.jsx
+++ b/src/pages/ExamsPage/components/AllowanceList.jsx
@@ -39,6 +39,7 @@ const AllowanceList = () => {
       examName,
       allowanceType: formatMessage(messages.allowanceTypeMinutes),
       extraTimeMins,
+      username,
     };
 
     const user = acc.find(u => u.userId === userId);
diff --git a/src/pages/ExamsPage/components/AllowanceList.test.jsx b/src/pages/ExamsPage/components/AllowanceList.test.jsx
index a1091ca..666817e 100644
--- a/src/pages/ExamsPage/components/AllowanceList.test.jsx
+++ b/src/pages/ExamsPage/components/AllowanceList.test.jsx
@@ -38,6 +38,7 @@ jest.mock('../hooks', () => ({
   useButtonStateFromRequestStatus: jest.fn(),
   useCreateAllowance: jest.fn(),
   useFilteredExamsData: jest.fn(),
+  useEditAllowance: jest.fn(),
   useDeleteAllowance: jest.fn(),
 }));
 
diff --git a/src/pages/ExamsPage/components/AllowanceListActions.jsx b/src/pages/ExamsPage/components/AllowanceListActions.jsx
index fd9cf63..cfc474a 100644
--- a/src/pages/ExamsPage/components/AllowanceListActions.jsx
+++ b/src/pages/ExamsPage/components/AllowanceListActions.jsx
@@ -1,17 +1,144 @@
 import { PropTypes } from 'prop-types';
 import {
-  ActionRow,
+  ActionRow, Alert,
   Button,
+  Form,
   Icon,
   IconButtonWithTooltip,
   ModalDialog,
   useToggle,
 } from '@openedx/paragon';
-import { DeleteOutline, EditOutline } from '@openedx/paragon/icons';
+import { DeleteOutline, EditOutline, Info } from '@openedx/paragon/icons';
 import { useIntl } from '@edx/frontend-platform/i18n';
 
+import React, { useState } from 'react';
 import messages from '../messages';
-import { useDeleteAllowance } from '../hooks';
+import { useDeleteAllowance, useEditAllowance } from '../hooks';
+import { useClearRequest, useRequestError } from '../../../data/redux/hooks';
+import * as constants from '../../../data/constants';
+
+const EditModal = (isOpen, close, allowance, formatMessage) => {
+  const editAllowance = useEditAllowance();
+  const [additionalTimeError, setAdditionalTimeError] = useState(false);
+  const requestError = useRequestError(constants.RequestKeys.createAllowance);
+  const resetRequestError = useClearRequest(constants.RequestKeys.createAllowance);
+
+  const initialFormState = {
+    username: allowance.username,
+    'exam-id': allowance.examId,
+    'exam-name': allowance.examName,
+  };
+  const [form, setForm] = useState(initialFormState);
+
+  const handleChange = (event) => {
+    const { name, value } = event.target;
+    resetRequestError();
+    setForm(prev => ({ ...prev, [name]: value }));
+  };
+
+  const onClose = () => {
+    resetRequestError();
+    setForm(initialFormState);
+    close();
+  };
+
+  const onSubmit = () => {
+    const extraTimeMins = +form['extra-time-mins'] || 0;
+    // todo: We should maybe move the handling of this validation to the backend,
+    //  as this should also be handled for the add allowance modal.
+    const valid = (
+      extraTimeMins
+        && extraTimeMins > 0
+    );
+    setAdditionalTimeError(!valid);
+    if (valid) {
+      const payload = {
+        username: form.username,
+        exam_id: form['exam-id'],
+        extra_time_mins: extraTimeMins,
+      };
+      editAllowance(allowance.id, payload, () => {
+        setForm(initialFormState);
+        onClose();
+      });
+    }
+  };
+
+  return (
+    <ModalDialog
+      title="edit allowance"
+      isOpen={isOpen}
+      onClose={onClose}
+      variant="default"
+      hasCloseButton
+      isFullscreenOnMobile
+    >
+      <ModalDialog.Header>
+        <ModalDialog.Title data-testid="edit-allowance-header">
+          {formatMessage(messages.editAllowanceHeader)}
+        </ModalDialog.Title>
+      </ModalDialog.Header>
+      <ModalDialog.Body>
+        { requestError
+          && (
+          <Alert
+            variant="danger"
+            icon={Info}
+          >
+            <Alert.Heading>{ formatMessage(messages.addAllowanceFailedAlertHeader) }</Alert.Heading>
+            <p>
+              { requestError.detail }
+            </p>
+          </Alert>
+          )}
+        <Form id="edit-allowance-form" onSubmit={onSubmit}>
+          <Form.Group>
+            <Form.Label>{ formatMessage(messages.allowanceUsernameField) }</Form.Label>
+            <Form.Control
+              name="username"
+              disabled
+              value={form.username}
+            />
+          </Form.Group>
+          <Form.Group>
+            <Form.Label>{ formatMessage(messages.editAllowanceExamField) }</Form.Label>
+            <Form.Control
+              name="exam"
+              disabled
+              value={form['exam-name']}
+            />
+          </Form.Group>
+          <Form.Group>
+            <Form.Label>{ formatMessage(messages.allowanceTypeField) }</Form.Label>
+            <Form.Text muted>
+              {formatMessage(messages.allowanceAdditionalMinutesOption)}
+            </Form.Text>
+          </Form.Group>
+          <Form.Group controlId="form-allowance-value-minutes" isInvalid={additionalTimeError}>
+            <Form.Label>{ formatMessage(messages.allowanceMinutesField) }</Form.Label>
+            <Form.Control
+              name="extra-time-mins"
+              value={form['extra-time-mins'] || ''}
+              onChange={handleChange}
+              data-testid="extra-time-mins"
+            />
+            { additionalTimeError && <Form.Control.Feedback type="invalid">{ formatMessage(messages.allowanceMinutesErrorFeedback) }</Form.Control.Feedback> }
+          </Form.Group>
+        </Form>
+      </ModalDialog.Body>
+      <ModalDialog.Footer>
+        <ActionRow>
+          <ModalDialog.CloseButton variant="tertiary" onClick={onClose}>
+            {formatMessage(messages.allowanceCancelButton)}
+          </ModalDialog.CloseButton>
+          <Button variant="primary" onClick={onSubmit}>
+            {formatMessage(messages.editAllowanceSave)}
+          </Button>
+        </ActionRow>
+      </ModalDialog.Footer>
+    </ModalDialog>
+  );
+};
 
 const DeleteModal = (isOpen, onCancel, onDelete, formatMessage) => (
   <ModalDialog
@@ -33,7 +160,7 @@ const DeleteModal = (isOpen, onCancel, onDelete, formatMessage) => (
     <ModalDialog.Footer>
       <ActionRow>
         <ModalDialog.CloseButton variant="tertiary" onClick={onCancel}>
-          {formatMessage(messages.deleteAllowanceCancel)}
+          {formatMessage(messages.allowanceCancelButton)}
         </ModalDialog.CloseButton>
         <Button variant="primary" onClick={onDelete}>
           {formatMessage(messages.deleteAllowanceDelete)}
@@ -45,8 +172,10 @@ const DeleteModal = (isOpen, onCancel, onDelete, formatMessage) => (
 
 const AllowanceListActions = ({ allowance }) => {
   const { formatMessage } = useIntl();
-  const [isDeleteModalOpen, setDeleteModalOpen, setDeleteModalClosed] = useToggle(false);
 
+  const [isEditModalOpen, setEditModalOpen, setEditModalClosed] = useToggle(false);
+
+  const [isDeleteModalOpen, setDeleteModalOpen, setDeleteModalClosed] = useToggle(false);
   const deleteAllowance = useDeleteAllowance();
 
   const handleDelete = () => {
@@ -61,10 +190,11 @@ const AllowanceListActions = ({ allowance }) => {
         src={EditOutline}
         iconAs={Icon}
         alt={formatMessage(messages.editAllowanceButton)}
-        onClick={setDeleteModalOpen}
+        onClick={setEditModalOpen}
         variant="primary"
         className="mr-2"
         size="sm"
+        data-testid="edit-allowance-icon"
       />
       <IconButtonWithTooltip
         tooltipPlacement="top"
@@ -77,6 +207,7 @@ const AllowanceListActions = ({ allowance }) => {
         size="sm"
         data-testid="delete-allowance-icon"
       />
+      {EditModal(isEditModalOpen, setEditModalClosed, allowance, formatMessage)}
       {DeleteModal(isDeleteModalOpen, setDeleteModalClosed, handleDelete, formatMessage)}
     </div>
   );
diff --git a/src/pages/ExamsPage/components/AllowanceListActions.test.jsx b/src/pages/ExamsPage/components/AllowanceListActions.test.jsx
index 4ed7da9..a3e3577 100644
--- a/src/pages/ExamsPage/components/AllowanceListActions.test.jsx
+++ b/src/pages/ExamsPage/components/AllowanceListActions.test.jsx
@@ -1,24 +1,43 @@
 import { render, screen } from '@testing-library/react';
 
-import { useDeleteAllowance } from '../hooks';
+import { useDeleteAllowance, useEditAllowance } from '../hooks';
 import AllowanceListActions from './AllowanceListActions';
+import * as reduxHooks from '../../../data/redux/hooks';
 
-jest.mock('../hooks', () => ({
-  useDeleteAllowance: jest.fn(),
-}));
-
-// nomally mocked for unit tests but required for rendering/snapshots
-jest.unmock('react');
+// const mockEditAllowance = jest.fn();
+const mockClearRequest = jest.fn();
+const mockRequestError = jest.fn();
 
 const mockAllowance = {
   id: 1,
   examId: 1,
+  username: 'edx',
   examName: 'edX Exams',
   allowanceType: 'Minutes',
   extraTimeMins: 45,
 };
 
+jest.mock('../hooks', () => ({
+  useDeleteAllowance: jest.fn(),
+  useEditAllowance: jest.fn(),
+}));
+
+jest.mock('../../../data/redux/hooks', () => ({
+  useRequestError: jest.fn(),
+  useClearRequest: jest.fn(),
+}));
+
+// nomally mocked for unit tests but required for rendering/snapshots
+jest.unmock('react');
+
 describe('AllowanceListActions', () => {
+  beforeEach(() => {
+    jest.resetAllMocks();
+    // hooks.useEditAllowance().mockReturnValue(mockEditAllowance);
+    reduxHooks.useRequestError.mockReturnValue(mockRequestError);
+    reduxHooks.useClearRequest.mockReturnValue(mockClearRequest);
+  });
+
   describe('snapshots', () => {
     test('displayed buttons should match snapshot', () => {
       expect(render(<AllowanceListActions allowance={mockAllowance} />)).toMatchSnapshot();
@@ -31,6 +50,13 @@ describe('AllowanceListActions', () => {
     expect(screen.getByText('Are you sure you want to delete this allowance?')).toBeInTheDocument();
   });
 
+  // todo: figure out why this isn't working
+  it('should open the edit modal when the edit icon is clicked', () => {
+    render(<AllowanceListActions allowance={mockAllowance} />);
+    screen.getByTestId('edit-allowance-icon').click();
+    expect(screen.getByTestId('edit-allowance-header')).toBeInTheDocument();
+  });
+
   describe('delete modal', () => {
     it('should delete the allowance when the delete button is clicked', () => {
       const mockDeleteAllowance = jest.fn();
@@ -59,4 +85,48 @@ describe('AllowanceListActions', () => {
       expect(screen.queryByText('Are you sure you want to delete this allowance?')).not.toBeInTheDocument();
     });
   });
+
+  describe('edit modal', () => {
+    // todo: figure out why this fails
+    it('should edit the allowance when the save button is clicked', () => {
+      const mockEditAllowance = jest.fn();
+      useEditAllowance.mockReturnValue(mockEditAllowance);
+      render(<AllowanceListActions allowance={mockAllowance} />);
+      screen.getByTestId('edit-allowance-icon').click();
+      screen.getByText('Save').click();
+      const expectedData = {
+        username: mockAllowance.username,
+        exam_id: mockAllowance.examId,
+        extra_time_mins: mockAllowance.extraTimeMins,
+      };
+      expect(mockEditAllowance).toHaveBeenCalledWith(mockAllowance.id, expectedData, expect.any(Function));
+    });
+
+    it('should display errors when the save button is clicked', () => {
+      const mockEditAllowance = jest.fn();
+      useEditAllowance.mockReturnValue(mockEditAllowance);
+      render(<AllowanceListActions allowance={mockAllowance} />);
+      screen.getByTestId('edit-allowance-icon').click();
+      screen.getByText('Save').click();
+      expect(screen.getByText('Enter minutes greater than 0')).toBeInTheDocument();
+    });
+
+    it('should close the modal when the cancel button is clicked', () => {
+      render(<AllowanceListActions allowance={mockAllowance} />);
+      screen.getByTestId('edit-allowance-icon').click();
+      screen.getByText('Cancel').click();
+      expect(screen.queryByTestId('edit-allowance-header')).not.toBeInTheDocument();
+    });
+
+    // todo: figure out why this fails
+    it('should close the modal when the edit is successful', () => {
+      const mockEditAllowance = jest.fn();
+      useEditAllowance.mockReturnValue(mockEditAllowance);
+      render(<AllowanceListActions allowance={mockAllowance} />);
+      screen.getByTestId('edit-allowance-icon').click();
+      screen.getByText('Save').click();
+      // expect(mockEditAllowance.mock.calls).toBe(1);
+      expect(screen.queryByTestId('edit-allowance-header')).not.toBeInTheDocument();
+    });
+  });
 });
diff --git a/src/pages/ExamsPage/components/__snapshots__/AllowanceList.test.jsx.snap b/src/pages/ExamsPage/components/__snapshots__/AllowanceList.test.jsx.snap
index cad5b00..da22899 100644
--- a/src/pages/ExamsPage/components/__snapshots__/AllowanceList.test.jsx.snap
+++ b/src/pages/ExamsPage/components/__snapshots__/AllowanceList.test.jsx.snap
@@ -208,6 +208,7 @@ exports[`AllowanceList when listing allowances should match snapshot 1`] = `
                                     <button
                                       aria-label="Edit allowance"
                                       class="btn-icon btn-icon-primary btn-icon-sm mr-2"
+                                      data-testid="edit-allowance-icon"
                                       type="button"
                                     >
                                       <span
@@ -299,6 +300,7 @@ exports[`AllowanceList when listing allowances should match snapshot 1`] = `
                                     <button
                                       aria-label="Edit allowance"
                                       class="btn-icon btn-icon-primary btn-icon-sm mr-2"
+                                      data-testid="edit-allowance-icon"
                                       type="button"
                                     >
                                       <span
@@ -576,6 +578,7 @@ exports[`AllowanceList when listing allowances should match snapshot 1`] = `
                                   <button
                                     aria-label="Edit allowance"
                                     class="btn-icon btn-icon-primary btn-icon-sm mr-2"
+                                    data-testid="edit-allowance-icon"
                                     type="button"
                                   >
                                     <span
@@ -667,6 +670,7 @@ exports[`AllowanceList when listing allowances should match snapshot 1`] = `
                                   <button
                                     aria-label="Edit allowance"
                                     class="btn-icon btn-icon-primary btn-icon-sm mr-2"
+                                    data-testid="edit-allowance-icon"
                                     type="button"
                                   >
                                     <span
diff --git a/src/pages/ExamsPage/components/__snapshots__/AllowanceListActions.test.jsx.snap b/src/pages/ExamsPage/components/__snapshots__/AllowanceListActions.test.jsx.snap
index 72f86df..cbe199e 100644
--- a/src/pages/ExamsPage/components/__snapshots__/AllowanceListActions.test.jsx.snap
+++ b/src/pages/ExamsPage/components/__snapshots__/AllowanceListActions.test.jsx.snap
@@ -11,6 +11,7 @@ exports[`AllowanceListActions snapshots displayed buttons should match snapshot
         <button
           aria-label="Edit allowance"
           class="btn-icon btn-icon-primary btn-icon-sm mr-2"
+          data-testid="edit-allowance-icon"
           type="button"
         >
           <span
@@ -77,6 +78,7 @@ exports[`AllowanceListActions snapshots displayed buttons should match snapshot
       <button
         aria-label="Edit allowance"
         class="btn-icon btn-icon-primary btn-icon-sm mr-2"
+        data-testid="edit-allowance-icon"
         type="button"
       >
         <span
diff --git a/src/pages/ExamsPage/data/reducer.js b/src/pages/ExamsPage/data/reducer.js
index fed4a97..9d2e49d 100644
--- a/src/pages/ExamsPage/data/reducer.js
+++ b/src/pages/ExamsPage/data/reducer.js
@@ -70,6 +70,20 @@ const slice = createSlice({
         return data;
       }),
     }),
+    editAllowance: (state, { payload }) => ({
+      ...state,
+      allowancesList: state.allowancesList.map((allowance) => {
+        // Update the minutes for the allowance
+        if (allowance.id === payload.allowanceId) {
+          return {
+            ...allowance,
+            extra_time_mins: payload.extraTimeMins,
+          };
+        }
+        // Keep all other allowances as is
+        return allowance;
+      }),
+    }),
     deleteAllowance: (state, allowanceId) => ({
       ...state,
       allowancesList: state.allowancesList.filter(allowance => allowance.id !== allowanceId.payload),
@@ -122,6 +136,7 @@ export const {
   loadExamAttempts,
   deleteExamAttempt,
   deleteAllowance,
+  editAllowance,
   modifyExamAttemptStatus,
   setCurrentExam,
   setCourseId,
diff --git a/src/pages/ExamsPage/data/reducer.test.js b/src/pages/ExamsPage/data/reducer.test.js
index 6b54e23..56b879a 100644
--- a/src/pages/ExamsPage/data/reducer.test.js
+++ b/src/pages/ExamsPage/data/reducer.test.js
@@ -453,5 +453,46 @@ describe('ExamsPage reducer', () => {
         });
       });
     });
+    describe('editAllowance', () => {
+      it('edits the expected allowance from allowancesList', () => {
+        const state = {
+          currentExamIndex: null,
+          examsList: [],
+          attemptsList: [],
+          allowancesList: [
+            {
+              id: 1,
+              exam_id: 4,
+              user_id: 2,
+              extra_time_mins: 35,
+              username: 'edx',
+              exam_name: 'Exam One',
+            },
+          ],
+        };
+        const action = {
+          type: 'exams/editAllowance',
+          payload: {
+            allowanceId: 1,
+            extraTimeMins: 50,
+          },
+        };
+        expect(reducer(state, action)).toEqual({
+          currentExamIndex: null,
+          examsList: [],
+          attemptsList: [],
+          allowancesList: [
+            {
+              id: 1,
+              exam_id: 4,
+              user_id: 2,
+              extra_time_mins: 50,
+              username: 'edx',
+              exam_name: 'Exam One',
+            },
+          ],
+        });
+      });
+    });
   });
 });
diff --git a/src/pages/ExamsPage/hooks.js b/src/pages/ExamsPage/hooks.js
index 0b43727..1f5193b 100644
--- a/src/pages/ExamsPage/hooks.js
+++ b/src/pages/ExamsPage/hooks.js
@@ -172,6 +172,24 @@ export const useCreateAllowance = () => {
   };
 };
 
+export const useEditAllowance = () => {
+  const makeNetworkRequest = reduxHooks.useMakeNetworkRequest();
+  const courseId = useSelector(selectors.courseId);
+  const dispatch = useDispatch();
+  return (allowanceId, formData, closeModal) => {
+    const allowanceData = [formData];
+    const extraTimeMins = formData.extra_time_mins;
+    makeNetworkRequest({
+      requestKey: RequestKeys.createAllowance,
+      promise: api.createAllowance(courseId, allowanceData),
+      onSuccess: () => {
+        dispatch(reducer.editAllowance({ allowanceId, extraTimeMins }));
+        closeModal();
+      },
+    });
+  };
+};
+
 export const useFilteredExamsData = () => {
   const { examsList } = useExamsData();
 
diff --git a/src/pages/ExamsPage/hooks.test.js b/src/pages/ExamsPage/hooks.test.js
index 94315c1..e7a7a88 100644
--- a/src/pages/ExamsPage/hooks.test.js
+++ b/src/pages/ExamsPage/hooks.test.js
@@ -287,4 +287,28 @@ describe('ExamsPage hooks', () => {
       );
     });
   });
+
+  describe('useEditAllowance', () => {
+    const mockMakeNetworkRequest = jest.fn();
+    const formData = { username: 'edx', exam_id: 1, extra_time_mins: 30 };
+    beforeEach(() => {
+      mockMakeNetworkRequest.mockClear();
+      reduxHooks.useMakeNetworkRequest.mockReturnValue(mockMakeNetworkRequest);
+      api.createAllowance.mockReturnValue(Promise.resolve({ data: 'data' }));
+    });
+    it('calls makeNetworkRequest to edit an allowance', () => {
+      hooks.useEditAllowance()(formData);
+      expect(mockMakeNetworkRequest).toHaveBeenCalledWith({
+        requestKey: 'createAllowance',
+        promise: expect.any(Promise),
+        onSuccess: expect.any(Function),
+      });
+      expect(api.createAllowance).toHaveBeenCalledWith(
+        mockUseSelector,
+        [
+          { username: 'edx', exam_id: 1, extra_time_mins: 30 },
+        ],
+      );
+    });
+  });
 });
diff --git a/src/pages/ExamsPage/messages.js b/src/pages/ExamsPage/messages.js
index f61fd58..413986c 100644
--- a/src/pages/ExamsPage/messages.js
+++ b/src/pages/ExamsPage/messages.js
@@ -343,6 +343,38 @@ const messages = defineMessages({
     description: 'Description for the allowance value column in allowance table',
   },
 
+  // Allowance form
+  allowanceUsernameField: {
+    id: 'allowanceForm.allowanceUsernameField',
+    defaultMessage: 'Username',
+    description: 'Label for username field on allowance form',
+  },
+  allowanceTypeField: {
+    id: 'allowanceForm.allowanceTypeField',
+    defaultMessage: 'Allowance type',
+    description: 'Label for Allowance type field on allowance form',
+  },
+  allowanceMinutesField: {
+    id: 'allowanceForm.allowanceMinutesField',
+    defaultMessage: 'Minutes',
+    description: 'Label for minutes field on the allowance form',
+  },
+  allowanceAdditionalMinutesOption: {
+    id: 'allowanceForm.allowanceAdditionalMinutesOption',
+    defaultMessage: 'Additional time (minutes)',
+    description: 'Text for the additional minutes selection',
+  },
+  allowanceCancelButton: {
+    id: 'allowanceForm.allowanceCancelButton',
+    defaultMessage: 'Cancel',
+    description: 'Label for the cancel button in the allowance form',
+  },
+  allowanceMinutesErrorFeedback: {
+    id: 'allowanceForm.addAllowanceMinutesErrorFeedback',
+    defaultMessage: 'Enter minutes greater than 0',
+    description: 'Error feedback for minutes field on allowance modal',
+  },
+
   // <AddAllowanceModal />
   addAllowanceButtonDefaultLabel: {
     id: 'AddAllowanceModal.addAllowanceButtonDefaultLabel',
@@ -414,11 +446,6 @@ const messages = defineMessages({
     defaultMessage: 'Allowance type',
     description: 'Labels for allowance type field on allowance modal',
   },
-  addAllowanceAdditionalMinutesOption: {
-    id: 'AddAllowanceModal.addAllowanceAdditionalMinutesOption',
-    defaultMessage: 'Additional time (minutes)',
-    description: 'Text for the additional minutes selection',
-  },
   addAllowanceTimeMultiplierOption: {
     id: 'AddAllowanceModal.addAllowanceAllowanceTypeField',
     defaultMessage: 'Time multiplier',
@@ -429,11 +456,6 @@ const messages = defineMessages({
     defaultMessage: 'Minutes',
     description: 'Labels for minutes field on allowance modal',
   },
-  addAllowanceMinutesErrorFeedback: {
-    id: 'AddAllowanceModal.addAllowanceMinutesErrorFeedback',
-    defaultMessage: 'Enter minutes',
-    description: 'Error feedback for minutes field on allowance modal',
-  },
   addAllowanceMultiplierField: {
     id: 'AddAllowanceModal.addAllowanceMultiplierField',
     defaultMessage: 'Multiplier',
@@ -461,6 +483,21 @@ const messages = defineMessages({
   },
 
   // <AllowanceListActions />
+  editAllowanceHeader: {
+    id: 'AllowanceListActions.editAllowanceHeader',
+    defaultMessage: 'Edit Allowance?',
+    description: 'Header for the edit allowance modal',
+  },
+  editAllowanceExamField: {
+    id: 'EditAllowanceModal.editAllowanceExamField',
+    defaultMessage: 'Exam',
+    description: 'Label for exam field on edit allowance modal',
+  },
+  editAllowanceSave: {
+    id: 'AllowanceListActions.editAllowanceSave',
+    defaultMessage: 'Save',
+    description: 'Label for the save button in the edit allowance modal',
+  },
   deleteAllowanceHeader: {
     id: 'AllowanceListActions.deleteAllowanceHeader',
     defaultMessage: 'Delete Allowance?',
@@ -471,11 +508,6 @@ const messages = defineMessages({
     defaultMessage: 'Are you sure you want to delete this allowance?',
     description: 'Body for the delete allowance modal',
   },
-  deleteAllowanceCancel: {
-    id: 'AllowanceListActions.deleteAllowanceCancel',
-    defaultMessage: 'Cancel',
-    description: 'Label for the cancel button in the delete allowance modal',
-  },
   deleteAllowanceDelete: {
     id: 'AllowanceListActions.deleteAllowanceDelete',
     defaultMessage: 'Delete',