When its MR time I use jj push -c and I’ve set my config to auto generate a branch name from the commit message by extracting the ticket ID from the commit message since we have a standard format into something like PROJ-1234-nzytopmn . Since the company I work at enforces squash merge since many coworkers would otherwise have 20 merge, fixup, lint or ci fix commits per MR, auto advancing isn’t relevant. Addressing comments is just squash into that change and repush. We don’t really do long lived branches so the ticket number is enough to find the branch and the commit message explains the change if I need to hand over work.