Azure AD - SAML map users to Zoom IM Channel using Object ID

[petehelgren]

Were given the instructions that are attached by Zoom (I think) in order to set up the "automatic" creation of chat channels through SSO.  I have run through them multiple times and they are simple and I have followed them exactly, yet I don't see the new channel allocated to the user when they sign in.  Nothing in the logs either.

Anyone using this successfully?