Add a "new" Speaker

Sometimes Wave fails to recognize one of the speakers in a meeting and treats two different speakers as one; it would be great if we could add this "new" unrecognized speaker and link them to their specific transcribed remarks. Example: In an in-person meeting with more than two people (like a medical appointment), Wave often confuses my voice with my father's voice and attributes everything he says to me, messing up any generated summary.