Monica, I see that elsewhere you are talking about pair programming. Is that the reason your job requires everyone to use IntelliJ, for pair programming? If that's the case, you may find that others in the team object to having the eclipse shortcuts set, as that makes it harder for two paired programmers to trade roles between typing and observing. At least, that was my experience in one job which was very pair-programming oriented. Pairing worked best if both programmers could easily access the keyboard in equal measure - otherwise one person would end up doing all the typing, and the other would just end up watching and trying to avoid falling asleep. Well, that's what happened to me, anyway.
However, my experience of this was about 14 years ago; there may be other pairing tools available, especially now in the age of Covid - if you have some sort of remote pairing, it may be possible to have different
IDE settings without affecting each other. But I suspect that's not how your team works, or they wouldn't expect everyone to use the same IDE.