Address review comments

Author: pinkeshmars

docs/resources/control-flow/functions/utility-functions.md

@@ -101,7 +101,7 @@ To add inline function, open the Set from Variable dialog wherever it's possible
 For example, we may want to quickly calculate the discount amount of a product where the discount is 18% of the MRP of the product. The expression would be `cost - (cost * discount)`.
 
 :::tip
-Looking for more power and flexibility? Use the new [**Custom Code Expression**](#code-expression). It’s a more advanced version of Inline Functions that lets you access FlutterFlow generated resources without passing them as arguments. You also get real-time autocomplete and inline error checking for faster, more accurate logic.
+Looking for more power and flexibility? Use the new [**Custom Code Expression**](#custom-code-expression). It’s a more advanced version of Inline Functions that lets you access FlutterFlow generated resources without passing them as arguments. You also get real-time autocomplete and inline error checking for faster, more accurate logic.
 :::
 
 **Precedence of operations**
@@ -166,23 +166,27 @@ Here are some common expressions you can use for your business logic:
 | `int.parse(s)`                     | Convert the **String** into an **integer.**             | `int.parse(stringValue)`   | `int`            |
 
 
-## Code Expression
+## Custom Code Expression
 
-**Code Expression** lets you write short Dart code directly in widget property fields and action flows in FlutterFlow. It’s a more powerful version of [**Inline Function**](#inline-function-code-expressions), allowing you to directly access FlutterFlow generated classes, global variables, widget properties, parameters, and more without needing to manually pass them as inputs.
+**Custom Code Expression** lets you write short Dart code directly in widget property fields and action flows in FlutterFlow. It’s a more powerful version of [**Inline Function**](#inline-function-code-expressions), allowing you to directly access FlutterFlow generated classes, global variables, widget properties, parameters, and more without needing to manually pass them as inputs.
 
-Code Expressions also support real-time autocomplete, making it easy to discover available fields as you type. For example, when you type `FFAppState().`, it will suggest all available app state variables along with their types.
+Custom Code Expressions also support real-time autocomplete, making it easy to discover available fields as you type. For example, when you type `FFAppState().`, it will suggest all available app state variables along with their types.
 
 In addition, inline validation provides immediate feedback as you write, helping you catch syntax errors or invalid property references.
 
+:::info
+To use Custom Code Expression, you must have an active [**FlutterFlow paid plan**](https://www.flutterflow.io/pricing).
+:::
+
 :::tip
-- To explore what you can access within a code expression, refer to the [**Common Examples**](../../../ff-concepts/adding-customization/common-examples.md) page.
-- Press `^ + Space` (or `Ctrl + Space`) while typing to see suggestions for what you can access in your code expression.
+- To explore what you can access within a Custom code expression, refer to the [**Common Examples**](../../../ff-concepts/adding-customization/common-examples.md) page.
+- Press `^ + Space` (or `Ctrl + Space`) while typing to see suggestions for what you can access in your Custom code expression.
 - You can access values inside custom structs. For example, you can use `FFAppState().localDeviceInfo.osVersion` if that field exists in your app state.
-- To use code expressions better, it's helpful to understand how FlutterFlow builds your project behind the scenes. You can check the [**State Management**](../../../generated-code/state-mgmt-gen-code.md) page and other **Generated Code** sections to learn how everything is set up.
+- To use Custom code expressions better, it's helpful to understand how FlutterFlow builds your project behind the scenes. You can check the [**State Management**](../../../generated-code/state-mgmt-gen-code.md) page and other **Generated Code** sections to learn how everything is set up.
 
 :::
 
-Here are a couple of examples showing how to access App State and Page State within a code expression:
+Here are a couple of examples showing how to access App State and Page State within a Custom code expression:
 
 - **App State Access:** For example, to check if dark mode is enabled using an App State variable:
 
@@ -200,7 +204,7 @@ Here are a couple of examples showing how to access App State and Page State wit
 
     This expression checks if the `searchText` variable (defined as a page state) is empty, and returns an appropriate message. The `_model` object refers to the current page’s generated state model.
 
-Here's an example of adding a Code Expression:
+Here's an example of adding a Custom Code Expression:
 
 <div style={{
     position: 'relative',
@@ -230,7 +234,7 @@ Here's an example of adding a Code Expression:
 
 ### Execute Custom Code [Action]
 
-To use a Code Expression when triggering actions in FlutterFlow (i.e., inside an Action Flow), you can use the **Execute Custom Code** action. This allows you to run a Dart expression when something happens, such as tapping a button or after a page loads.
+To use a Custom Code Expression when triggering actions in FlutterFlow (i.e., inside an Action Flow), you can use the **Execute Custom Code** action. This allows you to run a Dart expression when something happens, such as tapping a button or after a page loads.
 
 ![execute-custom-code.avif](img/execute-custom-code.avif)
 
@@ -246,14 +250,14 @@ Learn more about [**Custom Functions**](../../../ff-concepts/adding-customizatio
 ## FAQS
 <details>
 <summary>
-How is a Code Expression different from an Inline Function?
+How is a Custom Code Expression different from an Inline Function?
 </summary>
 <p>
-Code Expressions are a more advanced and flexible version of **Inline Functions.
+Custom Code Expression is a more advanced and flexible version of Inline Function.
 
-With Inline Functions, you had to manually pass values as arguments. In contrast, Code Expressions let you directly reference FlutterFlow generated resources (such as `FFAppState()`, `_model`, context, and more) without needing to pass them in.
+With Inline Functions, you had to manually pass values as arguments. In contrast, Custom Code Expressions let you directly reference FlutterFlow generated resources (such as `FFAppState()`, `_model`, context, and more) without needing to pass them in.
 
-You can write any valid Dart expression in a code expression, even multi-line logic using anonymous functions. Plus, Code Expressions support real-time autocomplete and inline error validation, making it much easier to discover available variables and avoid mistakes.
+You can write any valid Dart expression in a Custom code expression, even multi-line logic using anonymous functions. Plus, Custom Code Expressions support real-time autocomplete and inline error validation, making it much easier to discover available variables and avoid mistakes.
 
 </p>
 </details>