Allowed "other" tenants
Usage Administrators who enabled the multi-tenancy option for their registered application a.k.a. App registration in Azure AD (see Support for multi-tenant applications) can restrict access to users from specific tenants by adding the IDs of those tenants to this specific list.
Important Make sure that you have selected the Hybrid flow from the Select OpenID Connect flow dropdown list on the plugin's Single Sign-on page or else the following restrictions may fail to work as expected
Versions LOGIN+, SYNC, INTRANET
Path WP Admin > WPO365 > User registration
Visit the website https://www.wpo365.com/