fine grained access in keycloak for client admin and group admin

question 1) when we create client admin , do we have feature to make client admin see the resources ,scopes of that particular client? if yes then how to do that … because i went deeply through documentation and understood what all client admin can do …but client admin is too fine grained …please help if anyone has resolved the similar use case or know how to resolve
question 2) when i created group admin and for that particular group i gave permission to manage members and manage membership . to that particular user who is group admin i have given role of view users …when i logged in with group admin credentials and see , i am able to see the other groups also …my use case is group admin should not be able to see the other group except the one for which he is the admin