I wish there was a way to add touch such screens a touch panel. I've search long time how to do it but I only could find prebuilt panels for ratios different th

I wish there was a way to add touch such screens a touch panel. I've search long time how to do it but I only could find prebuilt panels for ratios different than the eink screen I was interested. If anyone knows how to build one it will be very helpful to me as I want to build my custom reader/notetaker from scratch.