Active Directory Auto Login with Gnome3

I’m guessing I’m probably going to get a bunch of “Why would you do thats?” for this question but here goes anyway.
My management has asked me to get certain laptops to auto login with a generic userid on our windows domain.
I know how to do it with a local user but there doesn’t seem to be an option for ldap or domain users.
I’ve googled and googled but I keep comming up with nothing.
Can anyone let me know how to or send me an article on how to do this?

Thank you