There are a few custom commands I added too
Command List:
-/scriptevent traye:glow_on <boolean>
-/scriptevent traye:behind_wall <boolean>
-/scriptevent traye:glow_color <color>
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Boolean = True or False
You can do '/execute as <player>' to run these commands in command blocks / as other players.
There are a total of 16 colors to choose from.
You can also toggle if you can see behind walls
It works in latest version



