Admins can refund payments directly in CrewLAB. There's no need to open Stripe.
Go to the Club Payments tab under Payments.
Find the payment you want to refund. Use search if the list is long.
Select the arrow icon in the right-most column of the table.
Choose a refund amount.
The payment status updates once the refund is issued.
Hover over the payment status to see the refund amount.
After a partial refund you can go back and issue more against the same payment.