This mod includes additional icons and/or variations of these, which are not found in the FIS mod.

REQUIRED
FIS - The NEW FallUI Item Sorter
FallUI - Icon Library

INSTALLATION
Simple, use any mod manager.

But if it doesn't work, follow the steps below:
1. Unzip the "Interface" folder and put it in steamapps\common\Fallout 4\Data
2. Unzip the ESP of choice and put it in steamapps\common\Fallout 4\Data

LOAD ORDER
Fallout4.esm
*
*
FIS-Naming-Weap-Armo-EN.esp  (Basic Sorting) 
M8r Complex Sorter.esp       (Pro Sorting)
Diello_ExtraIconsForFIS.esp
*
*


Credits
Bethesda (Fallout 4)
m8r98a4f2 (creator of FIS and his guide)  
The NEXUS community