Let your clients determine the length of their appointments by booking several identical services in consecutive appointments. Could be used for time-flexible services or for bookings by managers for several people in a row.
Demo https://codecanyon.net/item/bookly-multiply-appointments-addon/17457141
Downloadhttps://www.filecad.com/e6qz/Bookly-Multiply-Appointments-(Add-on)-v1.9.rar