Differentiating Alert Icons

I thought of something that could probably be implemented that would be a great QOL thing.

So there's the icon that goes on a character to tell you that you can upgrade a relic level, increase a skill, level up, apply ability material omega, etc. for example ive found that when i am working toward upgrading a character to say, relic 9, theres always an icon on every other character that can increase a relic level lower than the one i'm working on.

This is totally fine, but I'm finding myself checking the same characters over and over that are flagged for an upgrade when looking to apply ability material omega skill upgrade. I think it would be useful to have a different icon for skill upgrades vs relic upgrades, so that way I'm not checking the same characters over and over when upgrading.

Just an idea, but I would find that extremely useful.  If you could take it to where each type of upgrade had its own alert icon, that would be awesome. Collectively, it would save a player a lot of time and be a great QOL upgrade.