How do I add a customer in Wave?

If you are a business owner or manager, you may want to know how to add a customer in Wave in order to keep track of your customers and their purchases. This information can be used to better understand customer behavior, create targeted marketing campaigns, and improve customer service. Additionally, having a customer database in Wave can help you keep track of customer contact information, payment history, and other important details. Knowing how to add a customer in Wave can help you better manage your business and ensure that your customers have a positive experience.