Office 365 Integration

I am trying to Set Up Office 365 Integration with my MAS 100 Cloud installation.  I successfully installed the software and followed all steps as outlined here: https://help-sage100.na.sage.com/2018/Subsystems/LM/LMOffice365Proced/Setting_Up_Office_365_Integration.htm.  Then I was directed to Set Up Users for Office 365 here: https://help-sage100.na.sage.com/2018/Subsystems/LM/LMOffice365Proced/Set_Up_Users.htm.  I clicked on the https://ceo365portal.na.sage.com/Home/Landing to give access to apps.  I believe I was asked to sign into my Office 365 account but then I was presented with this message on the Sage website "Subscription not available The Microsoft 365 subscription you signed in to is not associated with Sage. Contact customer support to determine why."

I found some literature, that I lost the link to, that said I needed to link my Office 36 account to my Sage account and was instructed to send an email to [email protected].  I did that on 6/1/23 and received no response.  I then contacted support and went through a process to confirm my Office 365 subscription was compatible.  Once that was established I was told to send an email to [email protected]  That was on 6/8/23.  Going through my emails I just saw that this email bounced back.  I contacted support again today and was told they'd open a ticket.  Does anyone know what department or email address at Sage I can contact to finish this process?