Add individual service notifications to package notifications.#3486

Package notifications do not send appointment details (date, time, zoom link etc) for the specific services within the package.

Please add a shortcode for this in notications so any appointments booked can be included in the email notification. Currently a user has log in to the customer panel to see these. Would be great to have an option where the customer doesn’t have to do this but receive all details of appointment in the actual email notifictaion itself.