Click on Profile and select account settings from the dropdown menu.
You could see the Business Tab.
From Business Tab you can update the Profile details and also upload Logo or Edit Logo.
In this tab you can also add the Address.
Once updated click on Save to have a look into the changes.
Note : If you enable the checkbox which is below the Admin Email field, You will receive all transactional emails and consolidated invoice, Also the same email Id will be displayed in the reserve now page in customer portal.
Note: Admin Email, Phone & Address will be displayed in customer portal Reserve now page and in all the Invoices and Receipts.