Thank you for such a detailed explanation @srujanayeruvaka. Especially for that one: Important: If you want members to be notified (via email or real-time notifications) of a role-based badge, you must go live with the badge first, and then add the role for that member. If the member already has the role before the badge goes live, the member will not be notified. The solutions previously mentioned by the @ClaudiusH and @JasonHill finally worked for me. To my surprise I found that when I convert XLS file on my Mac to the CSV format in Excel the result file I get just doesn't work with the community admin role importing tool. So I tried to use Apple's Numbers instead of the Excel and the CSV file I get just finally was successfully imported. So I want to say thank you for all of you, guys, for your great help
... View more