Idea Summary
When multiple Page Items are entered for properties such as the Dynamic Action On Change Event (Selection Type: Items) the item list is often cut off making it difficult to view all the items. Changing fields like this from a Text Field to a Text Area will make it much easier to view these items. Text Area example would be the Comments properties.

Use Case
Scenario we currently have is a modal form with at least 20 input Page Items with multiple Dynamic Actions that detect when a value has been changed by the user that then updates a JS flag variable on the parent page and disables/enables the save button on the modal page. Each DA is for the Change Event with Selection Type => Item(s) and every item property is cut off because of the amount of items tied to this DA.

Other examples include the Page Items to Submit and Return on DA Execute Server-side Code Actions, Region > Column Attributes and Page Header > Dialog > Attributes.

Preferred Solution (Optional)
Would prefer if Text Fields like this were of type Text Area or used a popup menu like the “Redirect to Page in this Application” behaviour for Buttons. Or more ideally, dynamically change these property types to Text Area if there context exceeds a certain length.