English to Ukrainian Law/Patents Law: Contract(s)

provide the advertised Products and Services at the agreed prices and/or discounts as indicated in Schedule 1 and by this agreement to the Contractor and to students who attend or are to attend a course the "subject of a Booking "(subject to the Supplier’s right to accept or reject any application for any Booking at its entire discretion);

Що в даному контексті означає "subject of a Booking"
Як це можна перекласти, коли після "a course" немає сполучника чи дієслова-зв’язки, а зразу "the subject of a Booking"