Change accepted content rights
Check what a creator accepted
Go to Program > Activations > your Activation > Workflow > Review Proposals.
Click the creator's name and open the Content Rights tab.
For creators who are already activated, the same tab is available from Program > Activations > your Activation > All Creators > click the creator > Content Rights.
Change rights you accepted by mistake
Open the creator from All Creators and update the Content Rights tab. This updates the agreement going forward and changes the proposal status to Pending Influencer Approval, so the creator has to approve it again.
If you would rather the creator accept from the start, remove them from the Activation and add them again using Invite to Join Campaign, so they receive the Live Site and accept the proposal themselves.
Clicking Accept in Review Proposals cannot be undone. Once a proposal is accepted it leaves that step, so the way back is to remove the creator from the Activation and re-invite them if you still need them there.