After selecting the "Client" tab in the Settings page, select the "Add Client" tab.

In the Profile section of the page, enter the required Client details: salution, first name, last name, and email address. When the email address is entered, please ensure that it is validated: a green check mark will appear if the email address is valid. Phone numbers may also be entered, but are optional. If you want your client to receive a Newsletter, check off the corresponding box.

Note that at the bottom of the profile Section, there is a section for customer notes. You may enter useful notes about your customers such as preferences or injuries.

Don't forget to click the "Save" button at the bottom of the page to confirm your changes.