quoting what I said in the addon forum

"often during trial or party runs you might see party members go down and next thing you know a healer announces he is down, looking at the pile of corpses would be hard to distinguish the pile of corpses of the dps and the healers especially while in a pug. Is there an addon that allows you to color coat the arrow position indicator above party members head according to their role? like currently the default is all white for everyone regardless of role. is there an addon where I can set the arrows above players heads to a color of my choice? say I want to color dps position indicators red, heals yellow and tanks green, any addon that would allow me to do that?"

On the thread itself I got informed from a fellow former that and I quote

"That said, this is something that was requested pretty much from launch but wasn't possible. As far as I know, that's still the case. (Although it did prompt ZOS to add the crown over the group leader.) The problem is the chevrons are in the 3D game world, rather than the UI overlay. "

So I am making a suggestion to zos to make an improvement to the games party ui by allowing us to color coat the arrow above players heads to be able to distinguish players role and be able to make it easier to locate to rez targets

Link to original thread

https://forums.elderscrollsonline.com/en/discussion/286231/trial-and-pve-content-runners-does-tihs-addon-exist#latest