Welcome to the community, @jenlorenali. That feature already exists in the app. Please see the support page below.
https://support.wyzecam.com/hc/en-us/articles/360030146191-Group-and-Sort-Products
Search Wishlist (enter your search word/s after #wishlist in the search box)
Search Roadmap (enter your search word/s after #roadmap in the search box)
Please read through How to Use the Wishlist and How to Read the Roadmap.