http://codex.buddypress.org/buddypress-components-and-features/groups/group-settings-and-roles/
Says that as Group Admin I should be able to change the group Avatar.
I have a multisite installation.
I login as Network Admin. I am also the Group Admin. I choose Groups > My Group > Admin.
I see the tabs Details, Settings, Members, Requests, …
There is no option to change the Group Avatar.
* How do I change the Group Avatar?