FSIS Freeze safety
My thoughts.
If you're doing chicken parts, they don't freeze well after cooking and then reheat (did you say boil?)

If I'm doing that, I would do whole chicken breasts, smoke them, take them and slice them and seal them not in storage bags but a food safer. I pre-cut only because of time savings.
I would do them the day of or the day before and chill them only. You could freeze the butts or briskets and have a better reheat than poultry parts.
If you have to freeze them, whole birds need to be parted out.
I do take chicken, debone it and freeze it, but we make chicken and dumplings or chicken tacos or other stuff with shredded chicken.