The new concepts covered in this video are at the beginning regarding the Mark Drawings feature. If you'd like to see my shortcuts and workflow about adding deformers covered in more detail, please refer to the link below.
0:22- Using the Mark Drawing Toolbar and the Xsheet View to easily view the names of the mouth swaps.
2:24- Adding Deformers to the 01, 02, and 06 swaps. For more details on this workflow, please watch this video starting at 1 hour and 3 minutes: • 07a Mouths- Start Here...