Integration with Vehicle License

Has anyone added Vehicle License to the shop ? I cant get it to work .

oxid/data/Shop/Items.json

"submarineduo": {
    "DisplayName": "default",
    "Skin": 0,
    "Image": "https://rustlabs.com/img/screenshots/submarine-duo.png",
    "DefaultAmount": 1,
    "BlockAmountChange": false,
    "BuyPrice": 1000,
    "SellPrice": 1000,
    "Currency": "scrap",
    "Command": "vl.buy submarineduo {playername}"
  },

I've tried {steamid} 

Hey, if you want to sell commands you need to go to oxide/data/Shop/Commands.json

Changed Status from Pending to Not a Bug