In Settings, you can:
Edit your Name and Company name. It will be used in invoices and across payments among internal users
Edit your email. It will be used to receive notifications and necessary to get an access to the workspace.
Change your password
Enable or disable 2FA. We strongly recommend you to use it to get some security from unauthorised users.
Connect Telegram bot to receive notifications in the messenger.
Also here you will find tab "Balance activity" which collects all top ups and charges history from Service balance.