

ProgressiveSlots is an addon for AzuExtendedPlayerInventory.
It controls AzuEPI's extra inventory rows from server-synced progression config:
HardAntlerCryptKeyDragonTearQueenDropFaderDropEach row can be configured with comma-separated prefab names or internal item names. All configuration entries, including the hotbar switch settings, are synchronized with ServerSync.
The addon also includes HotbarSwitch-style row rotation. By default, the backquote key rotates the top two regular inventory rows.
A client-only HUD option can show the hotbar switch key hint to the right of the vanilla hotbar's 8th slot.