Added mentions of other field types and action duplication

Author: mnocon

docs/ai_actions/img/ai_actions_list.png

@@ -101,3 +101,10 @@ For a list of available settings, see [Edit existing AI actions](#edit-existing-
 
 1. Click **Save and close** to apply the changes or **Discard** to discard them and close the window.
 
+## Duplicate AI actions
+
+You can copy existing actions, for example to create a variant version of an action with slightly differing settings.
+To do so, in the actions view screen click **Duplicate**.
+
+You can then modify the copied action (for example, change its name or fine-tine the instructions), and save the updated version.
+

docs/ai_actions/img/ai_assistant.png

@@ -197,29 +197,33 @@ Contact your website administrator about the details of using them.
 
 ### AI Assistant
 
-If the [AI Actions](ai_actions.md) LTS update has been installed and configured in your application, when writing content, the **Improve text** button is visible in the toolbox.
+If the [AI Actions](ai_actions.md) LTS update has been installed and configured in your application, when writing content, the **Improve text** button is visible in Online Editor's toolbox.
 If you have the required [permissions]([[= developer_doc =]]/permissions/policies/#ai-actions), you can request that the AI Assistant refines your text by using one of the defined actions.
 For example, you can highlight a passage and instruct the AI Assistant to extend the passage or adjust its tone to suit your needs.
-
 The **Go to AI actions** button can also visible to users with access to the **Admin UI**.
 By clicking it, you can quickly navigate to [AI actions configuration](work_with_ai_actions.md).
 
-![Improve text button and AI actions](ai_assistant.png)
+![Improve text button and AI actions](ai_assistant_online_editor.png)
+
+The AI Assistant is also available when working with Text Line and Text Block fields, allowing you to use AI on the contents of these fields.
+
+![Ai Assistant visible in Text Line field](ai_assistant_textline.png)
 
 After you select an action, the AI Assistant modal appears, where you can observe the results of AI service's work.
 When response is displayed on the screen, depending on whether you are satisfied with the result, you can select one of the options:
 
 - **Replace** - replaces the source text with the output
-- **Insert below** - inserts the output text directly after the source passage
+- **Insert below** - inserts the output text directly after the source passage (available only in the online editor)
 - **Try again** - makes another attempt at generating the output
 
-![AI Assistant](ai_assistant_options.png)
+![AI Assistant](ai_assistant.png)
 
 !!! note "Lengthy processing of complex requests"
 
     Depending on the length of the source text and the complexity of request, processing may take a while.
     You may cancel the processing if it takes too long by clicking **Stop**.
 
+
 <!--ARCADE EMBED START--><div style="position: relative; padding-bottom: calc(51.27314814814815% + 41px); height: 0; width: 100%;"><iframe src="https://demo.arcade.software/oDRgSawmcExFx2NUJYbM?embed&embed_mobile=tab&embed_desktop=inline&show_copy_link=true" title="Use AI to expand the body text" frameborder="0" loading="lazy" webkitallowfullscreen mozallowfullscreen allowfullscreen allow="clipboard-write" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; color-scheme: light;" ></iframe></div><!--ARCADE EMBED END-->
 
 ### SeenThis! streaming