To automate the creation of new customers, enable the autocreate customers setting.
Go to your Settings
Automation
Enable Autocreate customers and Autonumbering of your customers
Choose the starting value and template
For customers that haven't been saved to your list yet, the OCR pre-populates the customer's information.
To facilitate the sending of future invoices, you can choose a default delivery channel for all new customers:
This setting will be used for manual creation as well as automatic creation of customers and only applies to new customers, existing customers will not be affected.