Changes to Retrieve a group

added the enum value metadata to the property items/ of the query request parameter fields

added the optional property metadata to the response with the 200 status

added the optional property promoted/items/metadata to the response with the 200 status

added the new PERFORMANCE_MAX enum value to the type response property for the response status 200

added the enum value creative_selection to the property items/ of the query request parameter fields

added the enum value language_locale to the property items/ of the query request parameter fields

added the optional property creative_selection to the response with the 200 status

added the optional property language_locale to the response with the 200 status

added the new CTV enum value to the type response property for the response status 200

added the new DOOH enum value to the type response property for the response status 200

added the new NATIVE enum value to the type response property for the response status 200

added the enum value effective_status to the property items/ of the query request parameter fields

added the optional property effective_status to the response with the 200 status