How can I synchronize an object to be visible to all clients?

Hi, I have a question. How can I synchronize an object to be visible to all clients when one of the clients activates it by triggering an event? In an attempt to achieve this, I’ve been triggering an event to the server with FireServer() in the function where I make the object visible, then on the server, triggering another event to all clients using FireAllClients(). However, when the event is received, the object remains visible only to the client who triggered the event. Below is the code I’m working with. Thanks