Can I change the notification of the scripts?

In most of the scripts you can easily change the notification.

config.lua

RegisterNetEvent("RiP-Trucker:Notify")
AddEventHandler("RiP-Trucker:Notify", function(Type, Time, Titel, Text)

    TriggerEvent('RiP-Notify:Notify', Type, Time, Titel, Text) -- Remove if you're not using RiP-Notify 

end)

The translations can also be changed via the config file.

Don't forget

Restart the script with ensure RiP-Script.