Don’t worry, it happens to the best of us.
You can reset your password from the home page by clicking on 'Login' and 'Forgot your password'.
Enter your email address, click on click on 'Login', then on 'Forgot your password?' and a link to reset your password will be sent by email.
Make sure you check your junk folder or spam filter. The link is valid for 24 hours.
once you have managed to log back in, hover your mouse over the profile picture on top right, and select Business Centre:
You will then be able to update your listing in your Business Centre.