Blue Wolf Coder

Hello, I'm new to modding in 1.15 but have a general understanding. I'm trying to add a custom item I've made to the stone loot table but don't know how to override it. I have put it into "src/main/assets/reinforcedblocks/data/loot_tables/" folder and will have the .json file attached to this post but don't know if I need to add anything to my mod's code to override the existing loot table. stone.json