The Community will be undergoing maintenance from Friday February 21 - Friday, February 29 and will be "read only" during this time. To learn more, check out our Announcements blog post.
I couldn’t find a template that was already set up with an invoice and the option to add payments, see previous orders, etc. So I ended up making one! I’m sure there are issues with it, but it’s a good starting point. I hope you find it useful!