Identity providers and service providers must first be configured within entities before they are available to add to an authentication domain. Once created and populated with providers, an entity (and thus the providers) can be assigned to an authentication domain.
An entity cannot be assigned to an authentication domain until it has been populated with provider(s).
For more information, see Entities: Provider and Affiliate.
Choose one or more available providers and click the Add arrow to select them.
The list provided contains the names of entities that have been created. These entities contain providers.
Click OK to save the providers to the authentication domain.
This will return you to the previous Authentication Domain Profile screen.
Finish your configurations and click Save to complete the operation.