I put the Mining quarry in the shop and I'm trying to remove it, the command to remove the item doesn't work, and I can't see anything in the config file?

Open file:

oxide/data/ServerRewards/reward_data.json​

Find something like this one:

    "mining.quarry_0": {
      "shortname": "mining.quarry",
      "customIcon": null,
      "amount": 1,
      "skinId": 0,
      "isBp": false,
      "category": 2,
      "displayName": "Горнорудный карьер",
      "cost": 1000,
      "cooldown": 0
    },

Remove all those lines and then save the file