I'm not sure if I'm just taking the wrong approach here or if what I'm trying to do is not supported, I hope someone can clarify for me!
In the study library, on the grammar tab, there are 9 lessons that I can see - JLPT 1 to 5 terms, plus verb and adjective conjugations, noun counters, and transitivity. I'd like to add some of the last 4 to a schedule since these are some of my weakest areas. The thing is, when I go to the schedule and click on 'add study materials', only the JLPT 1 to 5 lessons show up.
Unfortunately, only grammar expressions can be put in a schedule, so yeah, only the JLPT stuff. I'd also like to be able to study the other types of grammar questions in a schedule, but it's not possible right now. Maybe someday...