The Rebbe acknowledges receipt of the letter amid many distractions and emphasizes the spiritual significance of 19 Kislev and Chanukah as sources of light throughout the year. He provides detailed guidance regarding reading Parashat Hanesi’im in the Sefer Torah, advising against adding readings before Musaf to avoid extra handling of the Sefer Torah and disruption of communal practice, while preserving the sanctity and proper order of Torah observance.
https://www.torahrecordings.com/rebbe/igroskodesh/016/004/5966