Not seeing data science course

Question

I saw some people have data science certificates on their profile. But I cannot find the course of data science in my sololearn app. What could be the problem? Please kindly answer my question, dear friends.

Answer 1

Courses being retired and revamped.
You will find more info here
https://www.sololearn.com/Discuss/3205664/?ref=app

Answer 2

Thank you for the answer, Tibor Santa .