I have lost my method of payment and cant put it back

Greetings.

Can you please clarify your question? Did you have a payment method in one of your forms and now it has been removed? If this is the case, please try to restore it from the Revision history. You can learn more about this at the following link:
https://www.jotform.com/help/294-how-to-view-form-revision-history

If this didn't resolve your problem, please let us know.