If a chapter made a mistake on their invitations and needs to make a change after they have already submitted, as a Council Admin, you will need to clear their submission. To do this, follow these steps.
1. Find the round of recruitment (left-hand side) that this list is for (remember they are submitting invites for the next round) and click on it to expand for round options.
2. Click Tools > Clear Chapter Submit Flags
3. You will see the chapter submit time and the option to "Clear." Click the "Clear" button, and you will notice that it says "Not Submitted" once the page is refreshed. The chapter will be able to go in and make changes to their invitation list and resubmit once they are done.