On the Accounts panel you can add accounts for the available exchanges. To add an account first, create an API key in your exchange account. Then, click on the Add account. In the pop-up enter the API key and secret. No one has access to them except your computer.
For Binance exchange you can create API keys by following thistutorial.

The Account panel has two menus:

• accounts menu - click on the name of the account and the menu will appear. You can add a new account from there or load an existing one.
• - the settings menu allows you edit Api keys and delete the account.