Is the Audience available in AuthorizationTokenRequest

[AgnRakul]

Is the Audience available in AuthorizationTokenRequest

[MaikuB]

See https://pub.dev/documentation/flutter_appauth_platform_interface/latest/flutter_appauth_platform_interface/TokenRequest/additionalParameters.html. You may need to take a closer look at the existing documentation. Another thing I should mention is that this is more of a board for bugs. If you're need of help for your application then please look at using places like Stack Overflow, Slack, Discord etc where the community is more active