Hello @RangerZ,
As of the moment, there isn't an integrated way to display and let your customer know about the accepted mode of payment when sending them the sales receipt.
With this, you can consider manually lettings your customer know about the mode of payment you accept. Or use the Memo field of the sales receipt and enter the mode of payments you accept.
For the salesperson not to override a document, you can set a user role or access rights. To do so,
- In QuickBooks Online, go to the Gear icon.
- Under YOUR COMPANY, select Manage Users.
- Select the employee you wish to access your payments account.
- Put a checkmark on Take payments only.
- Click Save.
Learn more about your user's role and permission with this article: QuickBooks Online and GoPayment Updates.
Additionally, I've also included this helpful reference for a compilation of articles you can use while working with us: QuickBooks Payment FAQs.
If there's anything else that I can help you with, please let me know by leaving any comments below. I'll be here to lend a hand.
