To add Protection IV to a Netherite helmet in an Item element, use the Item element’s NBT controls. The Elements page notes that the Item element lets you set custom NBT data (among other things). Steps:
- Add an Item element, right‑click it and choose Set Item → pick
netherite_helmet. - In the same context menu, open the Custom NBT or NBT Data editor.
- Paste an
Enchantmentstag that adds Protection IV, for example:{ "Enchantments": [ {"id": "minecraft:protection", "lvl": 4} ] } - Save and exit; the element now renders the helmet with that enchantment.
If you want more than one enchantment, add more entries to Enchantments. The Item element will show the enchantment glint automatically when valid enchantment data is present.