How can a pickaxe also gather fiber?

Im trying to make a basic mod to aid me in my creative building and i want it to essentially harvest both trees, rocks, and bushes. I literally cant get it to harvest fiber if its set up as a pick, and i cant get it to harvest anything but fiber if i start with the sickle. What in the world do i do to enable the harvesting of other things? this is my first try with the dev kit so any info would be amazingg!

Heres what I have for the damage properties