I know a way where you can find one, @accounting_guy.

QuickBooks offers several third-party applications, which can be found in our Apps Center and your Apps menu. From there, you can choose the best automated custom messages tool for your recipients.

Here’s how:

1. Open your QuickBooks account.
2. Go to your Apps menu.
3. Enter a keyword on the Search field, then select the app.
4. You can click the Overview, Pricing, Reviews, and FAQs to view the information.

If you want to customize your sales forms to personalize their details and formats. This article will provide you complete instructions: Customize invoices, estimates, and sales receipts in QuickBooks Online.

I'll be around if you need more help with your sales transactions. Just add a message below. Always take care!