Payment Links is now available in the Client Portal which allows you to generate a reusable link to accept payments from your customers. You can create a fixed set amount or an open amount where the customer can edit their own amount to pay. Refer to Creating a Payment Link to see how to generate a payment links.
Generating a Payment Link in Client Portal
Payment Link Set Amount
Payment Link Open Amount
Learn more about recent changelog updates at Payment Links, Reports Settings, Plugins Page.