Hi Kris, thanks again!
>Do you mean that the Guest user in your Org could not access the Office 365 Groups connector in your shared app?
The guest user is outside tenant user( e.g. "david@contoso.com") where our tenant is "@Fabrikam.com".
The shared canvas app is located inside "@Fabrikam.com" tenant.
>Further, have you assigned proper PowerApps license to this Guest user? Does the Guest user own a proper Office 365 license?
Yes, we(Fabrikam) purchased and allocated power apps plan1 to "david@contoso.com" . And the guest user have proper o-365 license.
>Currently, you could shared a canvas app including Office 365 Groups connector to a Guest user in your AAD. But when the Guest user run your shared app, it would be prompted to use their own credential to create a connection to the Office 365 Groups connector, so the Office 365 Groups connector would retrieve data from this Guest user's tenant/org rather than from your tenant.
Exactly, this seems what we're encountering now.. Is there any way to direct the connection to our AAD?
And thanks for the URL, can i expect this to be resolved when we're sharing the canvas app with Azure AD B2B based guest users?? I'm really lost in this point..