diff --git a/pywr-schema/src/parameters/doc_examples/rbf_1.json b/pywr-schema/src/parameters/doc_examples/rbf_1.json
index 8d6fc75a..add053de 100644
--- a/pywr-schema/src/parameters/doc_examples/rbf_1.json
+++ b/pywr-schema/src/parameters/doc_examples/rbf_1.json
@@ -2,9 +2,9 @@
     "name": "my-interpolated-profile",
     "type": "RbfProfile",
     "points": [
-        [90.0, 0.5],
-        [180.0, 0.3],
-        [270.0, 0.7]
+        [90, 0.5],
+        [180, 0.3],
+        [270, 0.7]
     ],
     "function": {"Gaussian": { "epsilon":  3.0 }}
 }
diff --git a/pywr-schema/src/parameters/doc_examples/rbf_2.json b/pywr-schema/src/parameters/doc_examples/rbf_2.json
new file mode 100644
index 00000000..0f90a146
--- /dev/null
+++ b/pywr-schema/src/parameters/doc_examples/rbf_2.json
@@ -0,0 +1,16 @@
+{
+    "name": "my-interpolated-profile",
+    "type": "RbfProfile",
+    "points": [
+        [90, 0.5],
+        [180, 0.3],
+        [270, 0.7]
+    ],
+    "function": {"Gaussian": { "epsilon":  3.0 }},
+    "variable": {
+        "is_active": true,
+        "days_of_year_range": 30,
+        "value_upper_bounds": 1.0,
+        "value_lower_bounds": 0.0
+    }
+}
diff --git a/pywr-schema/src/parameters/mod.rs b/pywr-schema/src/parameters/mod.rs
index 9ad3d67c..99e7e599 100644
--- a/pywr-schema/src/parameters/mod.rs
+++ b/pywr-schema/src/parameters/mod.rs
@@ -36,7 +36,7 @@ pub use super::parameters::indexed_array::IndexedArrayParameter;
 pub use super::parameters::polynomial::Polynomial1DParameter;
 pub use super::parameters::profiles::{
     DailyProfileParameter, MonthlyProfileParameter, RadialBasisFunction, RbfProfileParameter,
-    UniformDrawdownProfileParameter,
+    RbfProfileVariableSettings, UniformDrawdownProfileParameter,
 };
 pub use super::parameters::python::PythonParameter;
 pub use super::parameters::tables::TablesArrayParameter;
diff --git a/pywr-schema/src/parameters/profiles.rs b/pywr-schema/src/parameters/profiles.rs
index 0adb18fc..9d199b79 100644
--- a/pywr-schema/src/parameters/profiles.rs
+++ b/pywr-schema/src/parameters/profiles.rs
@@ -282,6 +282,15 @@ impl Into<pywr_core::parameters::RbfProfileVariableConfig> for RbfProfileVariabl
 /// ```json
 #[doc = include_str!("doc_examples/rbf_1.json")]
 /// ```
+///
+///  The example below shows the definition of a [`RbfProfileParameter`] in JSON with variable
+///  settings defined. This settings determine how the interpolation points be modified by
+///  external algorithms. See [`RbfProfileVariableSettings`] for more information.
+///
+/// ```json
+#[doc = include_str!("doc_examples/rbf_2.json")]
+/// ```
+///
 #[derive(serde::Deserialize, serde::Serialize, Debug, Clone)]
 pub struct RbfProfileParameter {
     #[serde(flatten)]