How to use the rig main properties in rigify inside blender

Описание

Hi, in this video, I covered up how to use this rig and and why I gave this title is because some of you are struggling using rigify rig. This rig is been used rigify and then I some-what upgrade it so that the animator can work this character properly.
Btw here this character is on sale.
https://www.cgtrader.com/3d-models/character/man/malecharacterrig
Do check it out