For corresponding options navigate to
Dashboard >> Reign Settings >> LearnDash >> Learndash BuddyPress Integration
You will find the following options here:
Course Enrollment Activity – Allows you to enable/disable “Course Enrollment Activity” for users. Also, have an option to set activity content
Example: {username_name} enrolled for a course {course_name}.
Course Completion Activity – Allows you to enable/disable “Course Completion Activity” for users. Also, have an option to set activity content
Example: {username_name} completed a course {course_name}.
Lesson Completion Activity – Allows you to enable/disable “Lesson Completion Activity” for users. Also, have an option to set activity content
Example: {username_name} completed a lesson {lesson_name} of course {course_name}.
Topic Completion Activity – Allows you to enable/disable “Topic Completion Activity” for users. Also, have an option to set activity content
Example: {username_name} completed a topic {topic_name} of course {course_name}.
Quiz Passed Activity – Allows you to enable/disable “Quiz Passed Activity” for users. Also, have an option to set
activity content
Example: {username_name} completed a quiz {quiz_name} of course {course_name}.
Comment Single Course Activity – Allows you to enable/disable “Comment Single Course Activity” for users. Also, have an option to set activity content
Example: {username_name} commented on course {course_name}.