Some events may have a dependency, so you will have to first select an admission ticket before any further options appear. Initially, these options will be hidden.
1. Select your event admission ticket
2. Under the (camping/parking/transport/upgrade) heading, the options will appear after you select your admission ticket
3. Select your desired ticket and continue the purchase process
*Please note that some events may have an exclusive dependency, meaning you can only purchase 1 additional hidden ticket per admission ticket you have and no more than that.