You don’t always need to import a client manually.
You can simplify this process by using the import feature.
To import clients go to, Contacts ➝ Clients ➝ ‘Import’
You can import clients from a CSV or vCard
How do I export my list of clients?
To export data of all clients to an Excel document, go to My Profile (click on your name at the top of the page) ➝ Import or Export