Exaclty, i've users in AzureAD that not show in 3cx SignIn serach modalRegarding your question, to clarify then, if you press the add users button under the user sync section of the M365 integration option under the management console, you do not see some users. Is this correct?
The funny thing is that if I go to the "Contact Sync" tab, the user appears, but not in the "Sign In" tab:Check the users under the azure portal and ensure that the are set to user-type: Member and not as guest.



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