about assigning roles for OTBI report access

Hello,

I have some questions about assigning roles for OTBI report access.

For cross-module OTBI reports, we created a duty role requiring 'priv1', 'priv2', and 'priv3' to view reports (for FIN and INV module) .
This custom duty role didn't work, so we granted the user standard finance and inventory roles, which resolved the report access.
However, the user now sees unintended extra menus available in Fusion.
How can we eliminate these extra menus while maintaining their ability to run the OTBI reports?
Does assigning multiple standard roles for cross-module reporting have licensing implications?
Is there a method to analyze the licensing impact of our current role configuration?