Guests Can't See Their Teams

[SanJuanIT]

So I have a domain that a previous IT guy set up on a separate Microsoft account from our main domain. We want those domain users to be able to join our main group of Teams. I have made all the necessary adjustments according this article:

https://docs.microsoft.com/en-us/microsoftteams/guest-access-checklist

(Which is ridiculous, BTW, to have to make a dozen changes in like 5 different admin centers)

In any case, our users can add guest members but the guest members can not/do not see the teams in any way. All they get under the Teams channel is Join or Create. What might I be missing?

[#2]

Are they actually login in to teams with their own tenant accounts? Guests aren’t able to create teams and the option to do so shouldn’t be there! Oh wait have they actually switched tenants? Up in the right corner should be a little arrow to click! The organizations in which the user is a guest of should show here