Notification style question

Hello, i want to ask how can i do the notification style like in the picture. Thank you.

Either use NUI or the drawtext/drawrect native probably

Could i use this?
I tried to put it in as a resource and expected to change all my notifications but i guess thats not the case

Your other resources are probably calling the built-in game notifications which means if you want all notifications to be like that you would need to change it in the code

If i change the code would i need this resource

Sure, code will need to be edited though.