Suggestion: More output options

I have a Mac and  while streaming I have to use iShowU to record desctop sound. But since I only can chose one output resource on Discord I really can't record the conversations I have with others. I can, but then I can't hear the other people in my headset, so that's kinda not an option. Please, PLEASE add the opportunity to add another output source, I'm begging you. Because if this keeps up I might as well go over to Skype or Teamspeak :/