Enrolling iPad OS Device via URL after version 13!
For some reason, Apple's iPad OS devices report themselves as MacOS. A workaround for that is described below:
First, go into settings, and in under safari:
Click on "Request Desktop Website":
Turn the setting OFF!
When you have logged in, you need to choose "iPad" and click "Accept Terms And Enroll"
Click "Allow"
Now go in settings, and click on "Profile Downloaded"
Install your profile, and you have enrolled your iPad device successfully: