In the Contextual menu sub-tab you configure what framework-specific action the Content Completion Assistant proposes. The sub-tab is divided in two sections: Available actions and Current actions.
The Available actions section presents a table that displays the
actions defined in the Actions sub-tab, along with their icon, ID, and
name. The Current actions section holds the actions that are displayed
in the contextual menu of a document belonging to the edited framework. To add an action in
this section as a sibling of the currently selected action, use the
Add as sibling button. To add an action in
this section as a child of the currently selected action use the
Add as child button.