Restrict login to M365 Apps

Hello,

Users should be able to sign in only to test.com domain from M365 Apps and sign in to other domains should not be permitted.
For example : When the users launch excel/ M365Apps , they should be able to sign in to test.com domain and should not be able to sign in to any other domains.

Please advise if steps in below article will address the requirement
Ref : https://learn.microsoft.com/en-us/windows-365/enterprise/restrict-office-365-cloud-pcs

https://www.core.co.uk/blog/blog/restricting-access-office-365

https://learn.microsoft.com/en-us/azure/active-directory/conditional-access/howto-conditional-access...

Regards,

Ajit