Answer on What are some Urantia Book Frequently Asked Questions? in the group Urantia Religions
What are some Urantia Book Frequently Asked Questions? The Best Resource for the many answers to your question can be found on TruthBookAnswer on Why is Jesus called Michael in the urantia book? in the group IBANDA URANTIA BOOK READERS FORUM
I found also the answer on Urantia Foundation website. https://truthbook.com/frequently-asked-questions-faq/faqs-about-jesus/are-archangel-michael-and-jesus-the-same/