(Optional, anywhere) Mod Configuration Menu
(Optional) FallUI - HUD (or DEF_HUD)
(Optional) Icon library
(Optional, anywhere) FIS - The NEW FallUI Item Sorter (or your item sorting mod)
FallUI - Inventory
Note: The anywhere files could be placed anywhere - The shown order is just a recommendation.
Important: There are two "load orders" for mods. The plugin/esp load order (right side in Mod Organizer 2) and the mod file priority load order (left side in Mod Organizer 2, managed by before/after-rules in Vortex). Check both lists to prevent unwanted overrides.