im trying to add a command where people can pay 100 rp and it gives them 300 rp with a cool down but it doesnt seem to issue the rp. am i missing something? 

    "Get extra RP": {
      "description": "gives you 300 Rp",
      "iconName": null,
      "commands": [
        "sr.add $player.name 300"
      ],
      "displayName": "Get Extra RP",
      "cost": 100,
      "cooldown": 5000
    },​

yes the command is wrong. Fix: "sr add $player.id 300"