Sustainable aviation is very much what I do for a living at the moment, and many of you may have heard me talk about it on various news media. I'm also a part time FI and hold a CPL so am familiar with the present syllabi.
Is it included - pretty much not at-all.
Should it be? - debatable, it's not a safety issue.
Should people going for airline or degree interviews read up on it? Absolutely they should. There's far more to the role than just what you learn to pass your licence.
G