I want to give the user the option for my text-to-speech app to use a voice that they choose - but when I call "AVSpeechSynthesisVoice.speechVoices()", I get a list of all possible voices. Each voice has properties like .gender, .quality and voiceTraits which provides isNoveltyVoice and .isPersonalVoice - but I can't seem to find a property that tells me whether the voice has been downloaded (and can be used) or not. How can I tell which voices the user has downloaded so I can present a list of what is currently available to use? Also - I know I can't download voices for the user - but am I able to use a deep link to pop open the correct place for the user to download the voices? (ie Settings->Accessibility->Spoken Content->Voices->English) Thanks in advance!

My app speaks and offers the user the ability to use their Personal Voice - but if the user says "No" when I first ask them for permission to use their Personal Voice, I can never ask them again. So if they change their mind later - they have to go to Settings->Accessibility->Personal Voice to toggle the permission for my app. To make things easier for them, I would like to be able to pop open that page for them - but I don't know how to create the URL for it. Is it even possible? The closest I've been able to get is to open the settings page for my app (Settings->My App Settings) with: guard let settingsUrl = URL(string: UIApplication.openSettingsURLString) else {return } if UIApplication.shared.canOpenURL(settingsUrl) { UIApplication.shared.open(settingsUrl) } Thanks in advance!