A Mission Trip Reserved Credit is issued to an account first, then applied to an enrollment when you are ready to use it. Here is how to apply one, and how to release one you have already applied.

Open the credit

1. In the left sidebar, choose Mission Trips > Mission Trip Reserved Credits.
2. Find the credit you want and click its open icon to open the Reserved Credit Details page.

Apply it to an enrollment

1. Turn on Credit Has Been Applied.
2. Set the Date Applied.
3. Choose the enrollment in the Applied To Enrollment list.
4. Click Save All Changes to save and keep working, or Save All & Exit Record.

Once a credit has been applied, those three fields lock on this screen so it cannot be applied twice. Applying does not immediately rewrite the enrollment's Total Enrollment Cost or Balance Due, so open the enrollment's Billing screen afterwards to confirm the credit has come off.

Release a credit you have applied

1. Open the credit's Reserved Credit Details page.
2. Click Un-Apply This Reserved Credit in the title bar.
3. Confirm. The credit becomes available to use again, and its discount comes off the enrollment at the same time.

Two things stop an un-apply. If the record is locked, unlock it under Record Permissions first. And if the enrollment's reserved-credit discount no longer matches this credit's amount, we cannot tell which discount line belongs to this credit, so sort the enrollment's credit lines out first and then un-apply.