Update oidcidentityprovider.md - cross link to IT admin doc

FaithOmbongi · web-flow · commit e8a9751e131c · 2025-01-10T17:59:22.000+03:00
diff --git a/api-reference/beta/resources/oidcidentityprovider.md b/api-reference/beta/resources/oidcidentityprovider.md
@@ -21,6 +21,8 @@ Configuring an OpenID Connect provider in an external tenant enables users to si
 
 Inherits from [identityProviderBase](../resources/identityproviderbase.md).
 
+For more information, see [Add OpenID Connect as an external identity provider (preview)](/entra/external-id/customers/how-to-custom-oidc-federation-customers).
+
 ## Methods
 
 None.
