def add_custom_prebuilt_domain(app_id, version_id, prebuilt_domain_object, custom_headers:nil)
      response = add_custom_prebuilt_domain_async(app_id, version_id, prebuilt_domain_object, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def add_custom_prebuilt_domain(app_id, version_id, prebuilt_domain_object, custom_headers:nil)
      response = add_custom_prebuilt_domain_async(app_id, version_id, prebuilt_domain_object, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Adds a customizable prebuilt domain along with all of its intent and entity
 models in a version of the application.

 @param app_id The application ID.
 @param version_id [String] The version ID.
 @param prebuilt_domain_object [PrebuiltDomainCreateBaseObject] A prebuilt
 domain create object containing the name of the domain.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [Array] operation results.