What do you want to find out?
After creating your User account, you can change your login password.
Click Profile and other info at the top right:
Within the Profile and other info, click on the Profile button to change your password.
Enter a new password
Enter your old Password, then enter the new password twice and click Save.
Important: For your security, your password must contain at least 8 characters, including uppercase and lowercase letters, and numbers as well (with no spaces)!