After much searching, I’m managed to locate: https://documentation.amplethemes.com/ample-business-pro/. Why don’t you send this User Reference Guide with the confirmation email or at least somewhere obvious on your site?

I’ve attempted three times to upload the “dummy data zip file” and keep getting this error message on WordPress. Can you assist?

Import WordPress
Sorry, there has been an error.
This does not appear to be a WXR file, missing/invalid WXR version number