Suggested new wording (see screenshot)
Change "Are submissions for a group?" to "Is this a collaborative group submission?"
Change "Display to selected groups" to "Display only to selected groups"
NB This discripotion has been changed in the light of the fix that was attached to this ticket. the original ticket 9unresolved) can be found at:
SAK-29178 - the peer-_and_group_assignment attachment now relates to SAK-29178 and should be ignored.
There will be a number of comments that relate to the old description.