Important: This plugin is an add-on that requires the Bookly PRO installed and activated. View Bookly PRO page at Codecanyon. Bookly Invoices add-on allows you to automatically issue invoices to your clients upon ordered appointments. Send a payment request when appointments are booked, approved, or received, and get paid within a specified period. Take advantage of the automatic online invoicing and let your clients pay for your services quickly and easily. Features: Generate invoices automatically or manually; Personalize an invoice template to meet your branding; Specify the data to be included in the invoice; Send invoices via email or include links in your SMS notifications; View, filter and download generated invoices as PDF documents.