Any plans to allow for multiple references? I'm trying to upload a track which has humming (scratch) vocals and a complete backing track to help with vocal idea

Any plans to allow for multiple references? I'm trying to upload a track which has humming (scratch) vocals and a complete backing track to help with vocal ideas. It can do an okay job at recreating the backing track but the vocal idea gets completely lost. Suno is pretty amazing at this use case with just one reference track