Item Options

I can't get to make the item options work in my code, like so:
BlazePower:
Id: 283
Data: 0
Amount: 1
Display: '&6 Sword of the Fire King!'
Lore:
- '&6A Very powerful sword that'
- '&6hurts and is fire proof!'
Enchantments:
- DAMAGE_ALL:5
- FIRE_ASPECT:2
- LOOT_BONUS_MOBS:3
- MENDING:3
Options:
Health: 10

Is there something wrong with it, or does MM not do this anymore, thanks!