When you sign up for Bitbucket Cloud, you get an Atlassian account if you don't already have one. You'll then use your Atlassian account to log into Bitbucket and any other Atlassian cloud product you use.
Because your Atlassian account is separate from the Bitbucket application, you have two different sets of settings. To access both settings, choose Bitbucket settings from your avatar in the bottom left. From there, you'll see your Account settings and the following options:
|Account settings (for your Atlassian account settings)||Click your avatar or the Atlassian account link to open the settings for your Atlassian account. From your Atlassian account pages, you can also update your account details, password, and email address (if your organization doesn't manage your account).|
|Bitbucket profile settings (Bitbucket specific)||
|Preferences (Bitbucket specific)||
Click Update to save your changes.
This section contains the following topics about your account settings: