I don't think Trump thinks deeply enough to work on or publish a policy paper on anything. He usually listens to the last person he talked to and goes along with them.
Vance wrote the Forward for the book of the Project architect. Obviously, it's important to him.
Numerous people close to Trump worked on the blueprint like Johnny McEntee, a close personal advisor to Trump. Reportedly, he's one of Trump's closest personal friends. He was fired from the White House due to having a personal problem with gambling losses.
This was interesting about McEntee
McEntee worked with
Douglas Macgregor to draft a brief document ordering swift withdrawal of U.S. military forces from Afghanistan and Somalia. The president signed it and it was forwarded to
Kash Patel at the Pentagon without any review by the legal, military or national security apparatus, nor it being recorded by Derek Lyons, the White House staff secretary responsible for filing and transmitting official presidential orders. After acting defense secretary
Christopher Miller and Joint Chiefs chairman
Mark Milley went to the White House to inquire about the order, it was rescinded.