Hey, to list multiple items with same shortname all you have to do is type out unique tag behind the shortname, it can be anything as long as it's in between curly brackets { }
example Items.json
"hat.wolf{skin1}": {
"DisplayName": "default",
"Skin": 222222,
"Image": "",
"DefaultAmount": 1,
"BlockAmountChange": false,
"ShowDisplayName": false,
"BuyPrice": 50,
"SellPrice": 25,
"Currency": "eco"
}
You can list item like this in category by entering shortname with unique tag into item list
example Categories.json
"Attire": {
"Image": "https://rustplugins.net/products/shop/tshirt-crew.png",
"Permission": null,
"Sale": 0.0,
"Items": [
"hat.wolf{skin1}",
"hat.bunnyhat",
"attire.bunny.onesie",
"attire.bunnyears",
"chicken.costume",
"draculacape",
"draculamask",
"attire.egg.suit",
"gingerbreadsuit",
"halloween.mummysuit",
"scarecrow.suit",
"halloween.surgeonsuit"
]
},