Here’s a script I wrote to create Azure AD applications for VBO usage aside from creating the app from within VBO itself.
I experienced that this is not always easy to do (Global Admin using VBO to create an app, or having the Global Admin read the documentation and create the application with the right permissions, etc… on his own), so I hope my script can help here.
Check out my blog article on it at VBO365: Create Azure AD applications automatically with least priviliges – Z8N
And the script itself is available on Github: veeam/vbo-create-azure-ad-app.ps1 at master · StefanZi/veeam (github.com)