You should be able to visualize EQS with GameplayDebugger tool (tool under quote key). It displays different information (even in client-server games on clients) and EQS is one of that debug data.
To select pawn as active one for debugging just press quote key while looking at this pawn. You have to use numeric keypad to switch active categories. “EnableGDT” cheat can be used to activate tool.
It should look (more or less) like below, with EQS debugging enabled:
