Adobe Analytics (and all Adobe Experience Cloud solution) permission is
configured via product profile. For AA specifically, it is a combination
of report suites, metrics, dimensions, report suites tools, and
analytics tools.
https://helpx.adobe.com/enterprise/using/manage-permissions-and-roles.html
I had about 20 entities within the same Experience Could Organization,
each entity has a few different product profiles with different levels
of access (such as with/without data warehouse, with/with...