I am trying to upload some newly purchased Luts into my Affinity photo software but for the life of me I can not find the folder for the pre-existing luts with the program to add on to them. I've searched every folder relating to the program on my computer but there is nothing there that dictates the pre-existing luts so I can add more to them. I.e. presets. Let me know if I'm searching in all the wrong places or if affinity is just that unorganized with their files and felt like sending people on great journeys.