get
open fun getAsync(categories: List<String>?, cancellationSignal: CancellationSignal?, callback: WalletCallback<CommunicationPreferences>)
Asynchronously retrieves the customer's communication preferences.
Parameters
categories
An optional list of category codes to filter the response.
cancellation
A signal for canceling the asynchronous operation (nullable).
callback
The callback to be invoked upon completion or error.