In order to add a quick booking, choose the Quick Booking option on the top bar.
Choose the check in and check out date. You can also choose the check in date and click the correct number of nights icon below the calendar.
Choose the rate, the currency and the beds/rooms you want to add a reservation to.
The Ensuite rooms will appear with a bath icon.
If you want to take payment at the moment, put the correct amount, choose the account and click Create Booking. If not, just click Create Booking.