Skill trees and passive trees have it and I personally think its an awesome feature, especially when tired or clueless.
When you are doing monoliths for a while its fine, but as soon as you leave a mono you spent a lot of time on farming stuff, it gets a bit hard to find specific.
Here’s a quick mockup, completed echoes also get highlighted in mockup:
Not sure if its good enough, i did it zoomed out to show it better, but I might’ve made it harder to see
Search bar top right
Searched for first few letters of Glyphs (" Glyp ") and it highlighted all echoes with Glyphs as a reward