The AL developer preview is still evolving with frequent updates. Follow us on the Dynamics NAV Team Blog for the announcements.
Specifies the scope of the action to be either page-specific, or specific to a repeater control. The Scope property has two options; Page and Repeater.
The Scope property is only used on pages that include a repeater control and it offers a way to determine the scope of an action to be the page or to be specific to the repeater control. The default behavior of the Scope property is Page.