In DualShield Admin Console, navigate to "SSO | Service Providers"
Click "Create" to create a new service provider
Filling the form as below:
Expand Basic
Paste in the Redirect URI that you copied from the OpenAI setup (see Prepare OpenAI for OIDC test connection)
Click Save
Edit the newly created Service Provider and expand the Basic tab again...
Notice that the Client ID and Client Secret are now populated. Copies these values out as they will need to be added to the OpenAI setup.