How to find all item files in Minecraft Bedrock Edition
It looks like you’re thinking that addons for bedrock work like mods in java. They don’t. Most of the things you see in Minecraft are not possible in the JSON/JavaScript Bedrock API. You can’t make a bow, sorry. The items in bedrock are limited to the following behaviors: blocks, seeds, ordinary items, foods, potions, or a combo of food and potions (like a gapple), and maybe some other random thing I forgot.