Can I supress the social share bar for certain post types

I recently added courses to my Enfold based site. The courseware I am using is the popular Learndash plugin. Courses consist of 3 new post types:
1.) Courses
2.) Lessons
3.) Topics

I would like to suppress the social share bar at the bottom of these 3 post types.

Can you assist?
is there a code snippet I can add to my child theme functions.php file