Hi, I use a Chinesepod list as an example of my problem, but it's the same for every list.
I go to Home > Vocabulary Lists > ChinesePod Lessons > Street Food Buffet > Key Vocabulary. Now I can see all the words that I can add to "my words" from the "Key vocabulary" section of the "Street Foot Buffet" lesson, but I don't know how to add them. The only two options are "Remove from my words" and "Study section" for cramming.