Thank you for this detailed answer! this helps a lot

Thanks for the reply! Should the status always be authorized if I only want to use shortcut by siri? It seems in my app, I can still use shortcut by calling siri even if the status is .denied, is it as expected? However, when the status is .denied, every time i want to use the sirikit feature, siri would pop up a dialog(totally automatically, and every time) ...(rest part is below)

Thanks for the reply! Should the status always be authorized if I only want to use shortcut by siri? It seems in my app, I can still use shortcut by calling siri even if the status is .denied, is it as expected? However, when the status is .denied, every time i want to use the sirikit feature, siri would pop up a dialog(totally automatically, and every time) saying "I'll need to access your app data to user the app. Is it ok?" and that...(rest part is below)