Implementation of Supermarket Event

Hello, 
I need your help. please.

How can I add this plugin?

I have added the given event hooks as described into the required Hud plugin fields but it does not show if the event is active or not:

void OnSupermarketEventStart(Vector3 pos, float radius) – called when the event starts

void OnSupermarketEventEnd() – called when the event ends

How do I have to add it? Thank you in advance.l

Hooks must be without arguments

Changed Status from Pending to Closed