@Davidoc2000 ...
I am not aware of any way to cut/paste modules from the "Modules" screen into your Canvas course "Syllabus" page. It would be some extra work on your end, but you could create list on your Syllabus page that mimicked your "Modules" screen and then linked to specific items you wanted your students to go to.
Another option for you is to hide modules on your "Modules" index page that you don't want your students to see until a certain day in your course. Have you tried something like that in past courses?
I'm not sure if either of these suggestions are helpful or not, but I thought I'd provide them to you just in case.