I am using LTI 1.3 Created LTI key and added course_navigation and account nav as placement but the link showing in any course nav. only showing in account nav.
@gregzhang double check that if you go into the course settings, then "Navigation" that it is enabled there. I know for some of our LTI's they also have to be added to the course once they added. Not 100% sure if this is your issue but something to at least check.