Hello there, Rkid.

I appreciate you reaching out to us with your concern about creating an invoice.

Currently, that option is not available in the settings. Once the payment is turned on, all the invoices default into payments. What we can do for now is to uncheck all the items that you don't want to use.

You can also check the common questions about paying invoices online.  

Get back to me if you have any additional questions about invoices and payments. I'm just a post away.