We are currently managing space permissions based on group membership. It would be great if the space administrators could manage group membership for their respective group. For example:
Space 1 --> corresponding group called 'space1'
Space 2 --> corresponding group called 'space2'
Space administrators for Space 1 should be able to modify group memberships for the 'space1' group, whilst space administrators for Space 2 should be able to modify group memberships for the 'space2' group, but NOT for other groups.