If you're using Stripe to collect payment directly through your Pathwright account, you'll be able to go to your Stripe account to preview and send receipts.
To send a one-time receipt to a user, look up the payment in your linked Stripe account and click the "Send receipt" button. Enter the user's email address and send the receipt.
Enable your receipt setting at: https://dashboard.stripe.com/account/emails
Then email firstname.lastname@example.org to ask us to trigger automatic receipts for your account.