To change your account password, simply click on your profile icon in the top right corner of your dashboard. This icon should be available to you on any page. Click the profile icon and select Edit Profile.
On this page, you'll see the option to update your password on the right side of the screen. Simply key in your old password and type in your new password twice, then hit Save!
If have forgotten your old password, don't fret. Simply click Forgot Password? and you will be sent a password recovery link to the email associated with this account.