This is ‘personal', not a user request.
It would be beneficial to see what Page Master (or Visualization) is currently selected.
For example, when selecting a Page and going to Layout you can’t see what Layout is currently selected:
!image-20220321-145125.png|width=227,height=388!
Similar for Visualizations, when you select the Visualization and go to the Menu it would be useful to see which one is currently selected