You can edit your profile details, and decide when and how do you want to be notified in your workspace.
From your profile picture/initials, click My Profile under Settings.
In the Profile tab, you can edit your profile picture, name, job title, and click Save once you're done with the changes!
To change your password, click Change Password. You'll receive a mail to reset your password. Click Reset Password, and complete the next steps. Your password will be changed successfully!
In the Notifications tab, you can select In-app, Email, or both, depending on how and in which cases you want to be notified. You can also choose not to select any of these options for notifying you, and in that case, you need to be vigilant on what's going on!
If the In-app option is selected, you'll then see the notifications displayed when you click on the (bell icon) at the top-right corner of any of the pages. You'll see a lot more functionalities for which you can enable/disable notifications here, very soon!