provideDefaultValues

viewModelScope.launch {
    with(ProcessOut.instance.dispatchers.nativeAlternativePaymentMethod) {
        // Subscribe for request to provide default values.
        defaultValuesRequest.collect { request ->
            // Default values should be provided as Map<String, String>
            // where key is a [PONativeAlternativePaymentMethodParameter.key]
            // and value is a custom default value.
            val defaultValues = mutableMapOf<String, String>()

            // Populate default values map based on request parameters.
            // It's not mandatory to provide defaults for all parameters.
            request.parameters.find {
                it.type() == ParameterType.PHONE
            }?.also {
                defaultValues[it.key] = "+111122223333"
            }

            // Provide response which must be constructed from request with default values payload.
            // Note that once you've subscribed to 'defaultValuesRequest'
            // it's required to send response back, otherwise the payment flow will not proceed.
            // If there is no default values to provide it's still required
            // to call this method with 'emptyMap()'.
            provideDefaultValues(request.toResponse(defaultValues))
        }
    }
}