local replicatedStorage = game:GetService("ReplicatedStorage") local remoteEvents = replicatedStorage:WaitForChild("remoteEvents") local clickEvent = remoteEvents:WaitForChild("Clicks")
clickEvent.OnServerEvent:Connect(function(player) local leaderstats = player.leaderstats local multiplier = player.multiplier.Value local clicks = leaderstats.Clicks clicks.Value = clicks.Value + (1*multiplier.Value) end)

2 comments
the error is saying that you dont have multiplier in the player did you add it to the player? and is it on the server?
how do i