There are three ways to apply an open payment to a client's invoice.
Note: You will only see these options if a client has an open payment and an open invoice on their account.
First - You can open the Edit Invoice screen and click "Add Payment". Time To Pet will prompt you to add the open payment first:
Second - You can also load the invoice on the Scheduler. Time To Pet will prompt you to add the open payment here as well:
Lastly - you can do this from the Invoicing > Bulk Invoicing section of your account. Just look for the "Apply Open Payments" tab:
If the company is using our Automatic Charging feature, Open Payments are automatically applied to client invoices before clients are charged. We share more information on this feature here: Automatic Charging.