'Drag and Drop' feature for adding modules to 'favourites' isn't working

I am using the latest version of 3D slicer (4.11.20200930) on a MacOs. The ‘drag and drop’ feature for adding modules to ‘favourites’ isn’t working. I tried looking for any possible changes in settings and also went through the documentation, but couldn’t figure out a solution. Is there any way to fix this?

Operating system: MacOs Catalina (10.15.7)
Slicer version: 4.11.20200930

I suggest you go to “Application settings” in the “File” menu, choose “Modules”, here you can drag and drop the modules to your “favorite modules”!

Hey! Thanks for taking the time to try and help me. I apologise for not being clear enough about the issue in my post. The thing is, probably due to some glitch I am unable to perform the whole drag and drop thing with the modules for adding them to favourites. When I click on a module and try dragging it to the favourite section, its icon doesn’t move at all. It’s like the whole ‘drag and drop’ feature is disabled.

I’ve tried this on a mac and it works well for me. Can you attach a screen capture video of how you are trying to drag-and-drop the modules?