How to use external filament with AMS lite in Bambu Lab A1 or A1 mini

Описание: This video explains how to use external filament even when AMS lite set up is there. It is hard to unmount PTFE tube from AMS hub every time to work with external filament. Sometimes there is requirement to use external spool as AMS or AMS lite does not support some materials like TPU. This my setup to use external filament without much modification in AMS lite.
Model I took from Makerworld, https://makerworld.com/en/models/1202...