Setup custom loot

Hello,

How do I setup a custom loot table or profile ?

I did add the settings need it for it in the config file, when I do that the plugin crashes.

"API": { "jetplugin": { "lootTable": "MyRenamedFile", "maxItems": 6, "minItems": 6, "gunsWithAmmo": false, "noGuns": false, "MaxBps": 3, "WaterPreFillPercent": 20, "ClearContainerFirst": true } } 

So I'm kinda lost how to add custom loot.

How do add an item to the black list ?  electric.generator.small