Page 8-9.
Question: How do Nesahmos of Yetzirah (nature) have free will and why don’t Malachim of Briah (Intelligence) not have free will.
Answer: see Tanya ch. 39, the struggles of this life give free will to Neshamos of Yetzirah.
Malachim, even of Briah, lack a certain hisyashvus that deprives them of true free will.