Plugins ✨ Item Upgrader ✨ [Oraxen/ItemsAdder/EcoItems] | [1.8 - 1.21.4] v1.4.8

• Now other menu items such as confirmation menu items also support custom models.

Code (YAML):
# Upgrade menu settings.
upgrade-menu:
rows: 3
title: "Item Upgrader"
fill-item:
# Leave this empty if you do not want to fill empty slots.
material: BLACK_STAINED_GLASS_PANE
name: ""
lore: []
block-item:
# Use 'oraxen:item_id_here' for custom textured items by Oraxen plugin.
# Use 'itemsadder:item_id_here' for custom textured items by ItemsAdder plugin.
# Use 'ecoitems:item_id_here' for custom items by EcoItems plugin.
material: BARRIER
name: "&cClose"
lore: []

# Confirmation menu settings.
confirmation-menu:
title: "Confirm"
rows: 3
confirm-item:
# Use 'oraxen:item_id_here' for custom textured items by Oraxen plugin.
# Use 'itemsadder:item_id_here' for custom textured items by ItemsAdder plugin.
# Use 'ecoitems:item_id_here' for custom items by EcoItems plugin.
material: GREEN_TERRACOTTA
name: "&aUpgrade"
lore: []
slot: 11
cancel-item:
material: RED_TERRACOTTA
name: "&cClose"
lore: []
slot: 15