Automatically replacing tags like track number?

I want a way to automatically replace these things:

Track Number (If it's 1, 01/06, etc. to automatically replace it with 01)
Year (If it's 2022-01-01 to automatically replace it with 2022)
Comment (Just add the exact same comment on all of my music to mark it)

Thanks all.

Try an action of the type "Format value" or use Convert>Tag-Tag for TRACK
Format string: $num(%track%,2)

As above, this time for YEAR
Format string: $num(%year%,1)

Try the same action or converter
Format string: the exact same comment on all of my music to mark it
(enter the comment that you want to see in all the files)