Feedback for Promotion

Would like to hear what others on here think about this.I’m wrapping up a year at a company, and have been working as a BDR. The idea of becoming a BDR manager was brought forward, and my manager had asked me to think about it and come to him with any questions and whether or not I’d like to enter this role. Everything went smooth but since this is a new position at the company, they don’t really have guidelines or a comp plan in place for this new position. I suppose I already accepted the position and we wants to announce to the team the promotion. I spoke with a few folks and it seemed like finalizing the details and making sure I agree with the new comp plan would be best before the announcement. I suppose the announcement would kinda coincide with Q4 kick off, but do you think the best thing would be to wait until details are more ironed out and the comp plan agreed upon before announcement? It doesn’t really give me leverage if I don’t agree with what they offer and I’m “already in the role”.

thanks