Providing View Only Access for Person Management and Assignment Management Areas

Summary: There are two roles , one seeded and one custom for which we want to just provide the View Only Access for Person Management and Assignment Management areas.

Content (required): What's the privilege that governs this. I am not able to find it .Could someone please help. Meaning , the users with these roles would only be able to view the person management and assignment areas , not update and correct them.

Version (include the version you are using, if applicable): 21C

Code Snippet (add any code snippets that support your topic, if applicable):