I believe managers should give team members the flexibility to work whatever hours they please as long as it isn’t broadcast to others as a form of social pressure.
If you want to work on a doc or a bug fix outside 9-5 M-F that’s fine as long you don’t indicate to others you do
When I was a junior manager, I used to work on Sun and one-day holidays to get “caught up”. Weirdly, my teams did it too.
The past 5 yrs, I don’t work on Sundays or holidays (unless like a conference rehersal) Weirdly, my teams don’t either.
We’re all happier now, HMMM 🤔