Link to renaming
Always reading 'chest' is annoying, isn't it?
That's why there's the possibility to rename stuff.
Changing the display name
Link to changing-the-display-name
This is probably the easiest way to achieve a different item or block name.
item.displayName = newName; //Example <minecraft:chest>.displayName = "Storage Box Deluxe";
item is an IItemStack.
newName is a String.
Changing the localization
Link to changing-the-localization
If some modded inventories still show the item's old name instead of the new one, you need to change the localization.
You can read what that means on the
game.setLocalization(languageCode,unlocalizedName,newName); game.setLocalization("tile.chest.name","StorageBox Deluxe")
languageCode is a string and optional. If you omit it, it will apply the localization regardless of the client's set language.
unlocaLizedName is a string.
newName is a string.