It's worth noting that there is another notable figure, Hamzah al-Zayyat, a companion of the Prophet Muhammad (peace be upon him) and a prominent early Muslim scholar. While I couldn't find any direct connection between Hamzah al-Zayyat and the Risalah Amaliyah Qusairi, it's possible that you may have come across a specific manuscript or edition of the book that includes Hamzah's commentary or foreword.