def import(luis_app, app_name:nil, custom_headers:nil)
      response = import_async(luis_app, app_name:app_name, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def import(luis_app, app_name:nil, custom_headers:nil)
      response = import_async(luis_app, app_name:app_name, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Imports an application to LUIS, the application's structure is included in
 the request body.

 @param luis_app [LuisApp] A LUIS application structure.
 @param app_name [String] The application name to create. If not specified,
 the application name will be read from the imported object. If the
 application name already exists, an error is returned.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [Uuid] operation results.