message: docs: Document new configuration options
diff: @@ -41,6 +41,8 @@ auth:
  clientId: ${AUTH_OKTA_CLIENT_ID}
  clientSecret: ${AUTH_OKTA_CLIENT_SECRET}
  audience: ${AUTH_OKTA_DOMAIN}
  + authServerId: ${AUTH_OKTA_AUTH_SERVER_ID} # Optional
  + idp: ${AUTH_OKTA_IDP} # Optional
  ```
  The values referenced are found on the Application page on your Okta site.
  @@ -48,8 +50,10 @@ The values referenced are found on the Application page on your Okta site.
  - `clientId`: The client ID that you generated on Okta, e.g.
  `3abe134ejxzF21HU74c1`
  - `clientSecret`: The client secret shown for the Application.
  -- `audience`: The Okta domain shown for your Application, e.g.
  +- `audience`: The Okta domain shown for the Application, e.g.
  `https://company.okta.com`
  +- `authServerId`: The authorization server ID for the Application
  +- `idp`: The identity provider for the application, e.g. `0oaulob4BFVa4zQvt0g3`
  ## Adding the provider to the Backstage frontend
  