how can i save my "own" shader?

[n4rcotic]

Hello all,

i tried to find a solution for my problem for a longer time now, but did not find a way..

My goal:
edit and save the retro-v2-shader with the following settings: Linear, 2 under a different name (example: MyOwnPreset).
I want to save this shader so it appears at the end or beginning of the "list" when switching through shaders ingame by pressing the home+L2/R2-button.

Could someone help me or give me a hint how i could realize this..?

Thank you very much for reading this!