Username  - a unique user ID.

Username is a nickname that you can think up yourself, guided by some requirements:

  1. Your username must be written in Latin letters;
  2. The nickname you came up with should not be taken by another user;
  3. The minimum number of characters is at least five;
  4. Numbers and underscores are allowed.

Step 1. Go to “Settings”

Step 2. Click “Edit”

Step 3. Click on the “Username” field.

Step 4. Create a username and click “Finish”

Done! Your username is set.