Accessibility Support

Hello Team,
How we can assign custom values to accessibility label properties to our Ionic Components.
Irrespective of context as per HTML tags VoiceOver is reading trait values, how can we customize traits also.
Please suggest any Plugins available or any packages which Ionic supports to satisfy accessibility(apart from @ionic-native/mobile-accessibility).

@ionic-native/mobile-accessibility: is checking accessibility and posting the announcements as per the documentation.

How we can assign accessibility properties?

Thank you