Azure AD Integration

In Shiny Proxy’s Application Yaml could someone provide an example of what should go into the Roles-Attribute line?

proxy:
  saml:
    idp-metadata-url: https://login.microsoftonline.com/<tenant-ID>/FederationMetadata/2007-06/FederationMetadata.xml
    app-entity-id: <see App ID URI in your Azure application properties>
    app-base-url: http://localhost:8080
    **roles-attribute: http://schemas.microsoft.com/ws/2008/06/identity/claims/role**