Buy from the site only works on mobile devices.
We are using the tracker to track the site and app activity for sync. Like admin enrolls the student from site then after reopening app new data will be fetched. Thus no price option will be shown.
Also from the profile, you can see the my-courses list after adding to the course.
The wallet enables settings:http://prntscr.com/r3vpbk. site:http://prntscr.com/r3vq19