Interface PushConfig.NoWrapperOrBuilder (1.134.2)

Optional. When true, writes the Pub/Sub message metadata to x-goog-pubsub-<KEY>:<VAL> headers of the HTTP request. Writes the Pub/Sub message attributes to <KEY>:<VAL> headers of the HTTP request.

bool write_metadata = 1 [(.google.api.field_behavior) = OPTIONAL];