How to give a user admin, mod, ban or silence them
1) Find a post of the person whose rights you want to edit in the group. Then Click on their avatar
3) You will then find these options on there user page in the group.
4) You can change any of these options whenever you want and a notification will be sent to the group. If you want to remove admin from someone you can just reclick the option. Silencing somebody will prevent them from posting, Kicking somebody will remove them from the group and Banning them will permanently remove somebody from the group.