1. Open the GCash App and tap "KKB."
2. Select the unpaid request to see more details.
3. Tap on the drop-down arrow next to the KKB participant's name.
4. Tap the "MARK AS PAID" button.
5. Tap "Mark as Paid" on the confirmation message.
Note: Once you marked something as paid, you will no longer be able to nudge or reverse the KKB participant's payment status. If you want to re-open the KKB request, you will have to create a new one.