531 BBB Accessories, Any Exercises?

I understand that we should be following this template when it comes to accessories for BBB -

Push - 25-50 total reps
Pull - 25-50 total reps
Single Leg/Core - 0-50 total reps

I was just wondering if I should be applying some kind of logic to it or if I could just freely pick on the day whatever I feel like doing?

For example on bench + squat days:
Bench - chest accessory with maybe biceps/core (Incline DB + Curls + Ab Wheel).
Squat - leg accessory with lat/core (Leg press + Lat Pulldowns + Hanging Leg Raises).

Or should I focus on other body parts for accessories since 531+BBB will be a lot of volume/stress? (E.g. on Bench day, I’ll do accessories for back/biceps/core)

Thanks kindly for your help!

It’s fine to do all 3 categories, just use common sense.
Do easy push exercises on bench/press days (pushups, tricep pushdowns etc).
Stick to core exercises over low back/single leg ones, since you’re already getting a lot of work from BBB sets of squats and deadlifts.
And lastly, the rep ranges are just guidelines. If you want to do more or less of something, no one is going to come and stop you. I’d recommend trying the above advice and seeing how it works for you before you decide to experiment more.