Fellies/kubejs/client_scripts/item_modifiers/jei_descriptions.js

events.listen('jei.information', (event) => {
  var data = {
    items: [
        {
            item: 'astralsorcery:stardust',
            description: [
                'Obtained by left-clicking a Starmetal Ingot in-world. See the Astral Tome for more information.'
            ]
        }
    ]
};

data.items.forEach(function (item) {
    event.add(item.item, item.description);
});

  
  global.disabledItems.forEach((item) => {
      event.add(
          item,
          "This item has been disabled, if you managed to obtain it please report it on Enigmatica 6's issue tracker: https://github.com/NillerMedDild/Enigmatica6/issues"
      );
  });
});