Hi guys i want to share with you some solution for faster FFB in AMS (sorry for my bad eng.)
Also pdf version:
https://drive.google.com/file/d/14ZUbl7QUmHjIVPZtzzAlOMZJ85HqdieW/view
https://drive.google.com/file/d/14ZUbl7QUmHjIVPZtzzAlOMZJ85HqdieW/view