ive tried using this
game:GetService("StarterGui"):SetCore("SendNotification",{
Title = "Notification Title", -- Required
Text = "Notification Description", -- Required
Icon = "rbxassetid://1234567890" -- Optional
})
it errors with this
SetCore: SendNotification has not been registered by the CoreScripts - Client
Idk what this means, or if this is old and doesnt work anymore