Hi there @Dalbir Monga
It might be helpful to provide one more more examples of what you’re asking for.
I’m confused in what you’re saying about ‘having the tenants under the same @xyz .com’.
If you’re saying you want the same domain under 2 separate tenants I don’t think that’s possible.
For example, the moment you try to login as bob@xyz .com, Azure would need to direct you to the appropriate tenant so it could use Azure AD to authenticate you.
If you have 2 tenants with the same domain I don’t think that would work.
Hope that helps.