The fact that they at least exist.
The importance of amendments in the first place, the methods of ensuring their up to date, who to talk to for corrections, missing amendments etc.
How to manage this information, it may not cover specifics, especially considering the time limitations but considering all the leadership training is covered elsewhere, seems a waste of time to duplicate it.
TMT has the potential to cover a lot of stuff, and doesn't even start. The only thing I remember that was of any use was writing a roster FFS.