Providing or Hiding Duplicate Subchapters

Constrain the subchapters provided.

Context

Hide subchapters which have already been assigned from the list of possible sub chapters.

How to proceed

Open the configuration editor in the Documentation Structures view.
Select View>Available Chapters>Allow Duplicate Entries.

Depending on what state the toggle is in, subchapters which are already assigned are either shown in or hidden from the "Not Assigned" list.