Bookly Tasks (Add-on) offers a solution for businesses that provide services without requiring clients to select a specific day and time. With this feature, clients and administrators can create and manage a list of tasks or unscheduled appointments within the Bookly admin area. For instance, employees can set a task to arrange a meeting with a specific client, and once it’s done, they can schedule the date and time, which will automatically convert the task into an appointment.

Demo: https://codecanyon.net/item/bookly-tasks-addon/22999600