Advanced editors group cannot access pages

[AdvanceWM]

The Advanced editors BE User Group cannot see or access pages in the backend. The pages are all under "Admin" ownership. When the group were made "Owners" in System|Access, they were then able to see the pages to edit. Is that the best way to configure the example Advanced Editor BE User?

[ohader]

Most probably advanced editors where not defined in the permissions module - in TYPO3 v10 it can be found in the backend at System > Access.

[ohader]

Nice... advanced editors and simple editors are independent user groups, but inherit from all user group.
Even in current configuration of the introduction package it is wrong → pages would grant access to all group, currently it's simple editors.