Rob Butterworth (Amadeus Capital Partners) asked a question.
Hi
We have our MS O365 domain federated to Okta, from when we did our O365 roll-out some years ago, and I want to add AAD join for our workstations, but is seems that all the documentation starts from no pre-existing federation, so I am struggling to work out where to begin.
Any suggestions?
Rob

Hello @Rob Butterworth (Amadeus Capital Partners),
Thanks for posting.
Usually, when Office365 is integrated with Okta, Azure AD is already part of that MS platform and you get to AAD only through Office365. There is no direct interaction between Okta and Azure in that case.
When the integration is only between Azure AD and Okta there is a different process to follow and mostly Professional Services Team helps our customers to achieve it since it requires personalized settings.
Now, the process to integrate AAD + O365 + Okta is integrating First Azure AD, and then Office365, that's the reason why you find all the documents not taking into account a pre-existing federation.
https://help.okta.com/oie/en-us/Content/Topics/Apps/azure-ad-office365-main.htm
Please let us know if this helps.
Regards,
Natalia
Okta Inc.
Rob are you asking how to get an AAD joined windows 10 (not hybrid) to allow login with OKTA? I have been working on that recently and OKTA support is no help. But I was able to get it working today.
If so I just wrote up what I did to make it work.
https://support.okta.com/help/s/question/0D54z00007JYZAJCA5/azure-aad-joined-okta-login?language=en_US