Account settings are specific to each account. These are different than Workspace settings in that they are more global. To find the account settings,
Click in the avatar / drop down menu in the upper right hand corner.
Choose Account Settings from the list that appears.
Each account that you have access to will appear in the list on the left hand side of the screen.
Select the account for which you'd like to review settings.
Access the following tabs as needed: Account Details, Billing, Users, Bases, Apps. See below for information about what is found on each tab.
Account Details - Change organization name, description, URL and primary billing email.
Billing - Under Construction
Users - Add / Remove account users
Bases (aka workspaces) - Manage workspaces
Apps - Under Construction