Hong Kong Octopus convinience (Travel Pass with Two Airport Express Single Journeys)

1&2. With the AE Travel Pass, you can ride on all metro lines (except AE, East Rail Line First Class, Lo Wu and Lok Ma Chau Stations) within 72 hours after swiping it for the first time at the entrance. The cost fromt Causeway Bay station to Mong Kok is HKD11.6. It is free to ride on MTR within the 72 hours.

3. No, it is not included in the pass. You need to pay for it. You may top up the pass, and use it as a normal Octopus so that you can ride on the tram. :)