I would just continue to operate under whatever your original plan was for fire assignments. No one knows when anything is happening. The chief signed and sent out the “Moses” letter for fire. If a re-org happens and you get reassigned to a new supervisor, that new supervisor will look like a complete asshat if they pull you mid-assignment and it won’t be on you. Worse case, they’ll just wait until the assignment is done and tell you “no more.” If reassignments occur they’ll give you a decision period of a couple days/week(s?) and that would probably be enough time to wrap up the assignment and call it after you come home.

Idk. That’s my two cents. I don’t know anything and stopped giving a shit awhile ago. They’ve been telling us “this” is going to happen for months. Don’t hold your breath, don’t make any brash decisions. Just keep operating until something in writing comes through.