Least permissive role to access Content Explorer in Microsoft Purview

Hi JoostvdLinden 

There are two roles that grant access to content explorer and it is granted using the https://go.microsoft.com/fwlink/p/?linkid=2173597:

• Content Explorer List viewer: Membership in this role group allows you to see each item and its location in list view. The data classification list viewer role has been pre-assigned to this role group.

• Content Explorer Content viewer: Membership in this role group allows you to view the contents of each item in the list. The data classification content viewer role has been pre-assigned to this role group.
  
  

You can also assign either or both of the roles to a custom role group to tailor access to content explorer.

A Global admin, can assign the necessary Content Explorer List Viewer, and Content Explorer Content Viewer role group membership.