A. Create a SAML authentication in VMware Identity Manager using the NSX Manager FQD
B. Enter the Identity Provider (IdP) metadata URL in NSX Manager.
C. Create an OAuth 2.0 client in VMware Identity Manager.
D. Add NSX Manager as a Service Provider (SP) in VMware Identity Manager.
E. Enter the service URL, Client Secret, and SSL thumbprint in NSX Manager.
Explanation:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.2/administration/GUID-EAAD1FBE-F750-4A5A-A3BF-92B1E7D016FE.html