It cannot be opened.

I opened the gift package, but what I got was a small gift. My stack count is 1. How should I use it correctly?

Dear author, thank you for your hard work. However, I am unable to use it effectively. Thank you for your explanation.

{
  "Prevent bonus xp given when the player consumes the item (such as bonus xp scaling, night time bonuses etc)": true,
  "XP items": {
    "Base item shortname": "xmas.present.small",
    "Action that is called when using the item": "unwrap",
    "List of items that will be added to containers": [
      {
        "Skin ID": 2863540162,
        "Minimum XP/Points given for using": 700,
        "Maximum XP/Points given for using": 1100,
        "Display name of the item": "research notes",
        "Drop weight [chance]": 100
      },
      {
        "Skin ID": 2863539973,
        "Minimum XP/Points given for using": 1000,
        "Maximum XP/Points given for using": 1500,
        "Display name of the item": "research notes",
        "Drop weight [chance]": 50
      },
      {
        "Skin ID": 2863540007,
        "Minimum XP/Points given for using": 1400,
        "Maximum XP/Points given for using": 2200,
        "Display name of the item": "research notes",
        "Drop weight [chance]": 20
      },
      {
        "Skin ID": 2863540048,
        "Minimum XP/Points given for using": 2000,
        "Maximum XP/Points given for using": 5000,
        "Display name of the item": "research notes",
        "Drop weight [chance]": 5
      }
    ],
    "List of containers that these items can drop from [%] [0=disabled]": {
      "crate_normal_2": 1.0,
      "crate_normal": 3.0,
      "crate_elite": 15.0,
      "crate_underwater_basic": 6.0,
      "crate_underwater_advanced": 12.0,
      "heli_crate": 10.0,
      "bradley_crate": 10.0,
      "codelockedhackablecrate": 10.0,
      "codelockedhackablecrate_oilrig": 10.0,
      "crate_tools": 1.5
    }
  },
  "Skill point items": {
    "Base item shortname": "xmas.present.small",
    "Action that is called when using the item": "unwrap",
    "List of items that will be added to containers": [
      {
        "Skin ID": 2863540521,
        "Minimum XP/Points given for using": 1,
        "Maximum XP/Points given for using": 1,
        "Display name of the item": "tome of skill points",
        "Drop weight [chance]": 200
      },
      {
        "Skin ID": 2863539781,
        "Minimum XP/Points given for using": 1,
        "Maximum XP/Points given for using": 2,
        "Display name of the item": "tome of skill points",
        "Drop weight [chance]": 40
      },
      {
        "Skin ID": 2863539851,
        "Minimum XP/Points given for using": 2,
        "Maximum XP/Points given for using": 3,
        "Display name of the item": "tome of skill points",
        "Drop weight [chance]": 15
      },
      {
        "Skin ID": 2863539914,
        "Minimum XP/Points given for using": 2,
        "Maximum XP/Points given for using": 4,
        "Display name of the item": "tome of skill points",
        "Drop weight [chance]": 3
      }
    ],
    "List of containers that these items can drop from [%] [0=disabled]": {
      "crate_normal_2": 0.0,
      "crate_normal": 0.0,
      "crate_elite": 0.0,
      "crate_underwater_basic": 0.0,
      "crate_underwater_advanced": 1.0,
      "heli_crate": 1.0,
      "bradley_crate": 1.0,
      "codelockedhackablecrate": 1.0,
      "codelockedhackablecrate_oilrig": 1.0,
      "crate_tools": 0.0
    }
  },
  "Manage item stacking for STI items? (set to false if conflicting with a stacks plugin)": true,
  "Manage item stack splitting for STI items? (set to false if conflicting with a stacks plugin)": true
}