In 30 minutes after you check 'Include to referrals' in sidebar, this position will be posted to the channel you previously selected in settings.
If you add new positions to referrals within the next 7 days after the very first position was included to referrals, these positions will appear in the same digest as an update.
Positions created after 7 days will appear in the next digest.
These digests are posted weekly until open positions are closed or deleted.
Once your employees submit the referral, this digest will be updated and show who referred candidates and how many referrals were approved.