Welcome! This forum has a treasure trove of great info – Scouters helping Scouters! Just a heads up, though - all content, information, and opinions shared on this forum are those of the author, not the BSA.
There is a doc that indicates the parent edit’s his/her Scout record, and simply clicks the invite Scout button at the bottom of the page. The doco uses the old profile screens in the example. Not sure when it changed, but when the parent clicks on the Scout’s profile, it takes them to the internet advancement pages. So with this change, how does the parent invite their Scout to Scoutbook?
PS: I’ve verified that the parent is connected and has all rights and permissions to the Scout record. There isn’t a button on the new internet advancement page that we can find.