Substance Painter - Normal Map

EliderDeli

Hi Folks,
I have a pretty basic Question but couldnt find the answer till now. When im working with my Object in Substance Painter and i bake a normal map how exactly is the workflow if i would now love to modify this baked normal map (like adding scratches and so on). I know it sounds simple but i fond a lot of tutorials in how to fix baking artifacts but im really curious how i can actually add scratches and stuff. Sorry if thats a stupid Question any help would be appreciated 

Jerc

Simply paint on a regular layer on the height channel, this will automatically be added to your final normal map.

EliderDeli

Oh i got this but in my Project if the Baked normal is pluged in there is not option to modify the heigth value it just shows a unicolor normal map.    I did : 1. Bake my Maps