[8.15] [Search] Fix copy nit in semantic search guide (#189249) (#189280

)

# Backport

This will backport the following commits from `main` to `8.15`:
- [[Search] Fix copy nit in semantic search guide
(#189249)](#189249)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Liam
Thompson","email":"[email protected]"},"sourceCommit":{"committedDate":"2024-07-26T12:33:14Z","message":"[Search]
Fix copy nit in semantic search guide (#189249)\n\n- We use \"Start by\"
twice, removes the second instance\r\n- Tweaks inference endpoint
copy","sha":"e1f20116cbf88247dbfe38d1e9a0a9f9059998f9","branchLabelMapping":{"^v8.16.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","Team:EnterpriseSearch","v8.15.0","v8.16.0"],"title":"[Search]
Fix copy nit in semantic search
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Fix copy nit in semantic search guide (#189249)\n\n- We use \"Start by\"
twice, removes the second instance\r\n- Tweaks inference endpoint
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Fix copy nit in semantic search guide (#189249)\n\n- We use \"Start by\"
twice, removes the second instance\r\n- Tweaks inference endpoint
copy","sha":"e1f20116cbf88247dbfe38d1e9a0a9f9059998f9"}}]}] BACKPORT-->

Co-authored-by: Liam Thompson <[email protected]>

x-pack/plugins/enterprise_search/public/applications/semantic_search/components/semantic_search_guide/semantic_search_guide.tsx

@@ -236,7 +236,7 @@ export const SemanticSearchGuide: React.FC = () => {
             <h2>
               <FormattedMessage
                 id="xpack.enterpriseSearch.semanticSearch.guide.setupInferenceEndpoint.title"
-                defaultMessage="Set up an inference endpoint"
+                defaultMessage="Set up an embedding model"
               />
             </h2>
           </EuiTitle>
@@ -245,7 +245,7 @@ export const SemanticSearchGuide: React.FC = () => {
             <p>
               <FormattedMessage
                 id="xpack.enterpriseSearch.semanticSearch.guide.setupInferenceEndpoint.description"
-                defaultMessage="Start by setting up an inference endpoint to manage the machine learning model for your task. This may take a while to complete depending on the model you choose and your ML node configuration."
+                defaultMessage="To transform your text into embeddings within Elasticsearch, use an inference endpoint to access popular embedding models from Elastic, Amazon, OpenAI, and more. Start by setting up the inference endpoint to manage the model for your task. This may take a while to complete depending on the model you choose and your ML node configuration."
               />
             </p>
             <p>
@@ -293,7 +293,7 @@ export const SemanticSearchGuide: React.FC = () => {
             <p>
               <FormattedMessage
                 id="xpack.enterpriseSearch.semanticSearch.guide.createIndex.description"
-                defaultMessage="Start by creating an index with one or more {semanticText} fields."
+                defaultMessage="Now you need to create an index with one or more {semanticText} fields."
                 values={{ semanticText: <EuiCode>semantic_text</EuiCode> }}
               />
             </p>