changing cas category for multiple items at once

hi! hopefully this is in the right section. with the newer subcategories available in cas for all sims (such as brow, mouth, cheek, etc.) i've been wanting to change the category of multiple types of skin detail cc at once so they're not all just shoved into skin details and easier to find and layer. for example, if i want to put all of my eyelash cc into the cheek details category, i would assign them "occult right cheek" as opposed to the usual wrinkle or mole category. i'm not really sure if there is an easier way to do what i'm trying to do but so far i've had to change the category of every package one by one. i've tried merging a set of items i want into a single package and trying to change the category that way, but unfortunately it will only change the "main" package that shows in s4s. is there another way to do this, or am i going about merging the packages incorrectly?