One of the things I hate about my current job is that it's impossible to do this. Everything is locked behind multiple layers of permissions. It takes weeks to get the correct permissions set up even for my actual job (which I see any time changing roles here, or when onboarding new hires). Getting the permissions to jump in and improve some other part of the system that I don't officially own - even though I might g…
I worked at a company where you could do it, but some people take fixes as insults to their mother's honour, so all in all probably on a personal level it is best to avoid doing it.
Encouraging the inverse of fixing relationship helped both parties as well.
That said, I’ve worked in a few other shops that either had the permissions/compartmentalization shit show as a permanent blocker, or were just completely devoid of a culture encouraging people to care about anything beyond their own career/fiefdom. I absolutely despise both cases.