We know you are patiently waiting for this feature. This feature is being implemented in stages. Fast tenant switching is currently in testing both internally and with early customers. We expect to release to the public in the Fall. I’ll post an update once it’s rolling out.
Full multi-tenant, multi-user support will be added after fast tenant switching.
~AlexNed Fluer commented
I work at a school as a consultant and require access to teams files on both the school account and as my business account, both of which are using teams. Would be great to have multiple accounts support, so i dont have to be tied into the school domain account.