You can do this for each module. In a module, double click on the Security object (it has a Key icon next to it). In the popup window, click on the Entity Access tab. This will show you all of the entity access rules for all module roles for that module.
Hope that helps,
Is there any workaround to achieve this on GUI?
We are unable to find those details in database as well.
I am also trying to find out way to show the access roles in project and module on GUI.