Pickup points and checkout questions are set for each option, under Options and tickets on the product's page. Travellers choose a pickup and answer the questions when they book, and the answers appear on each booking.
Open the product, press Options and tickets and scroll to the option you want to change.
Under Pickup and drop-off, press Add a pickup point and fill in Where.
Choose Going which way, then set the Time and any Extra charge, and press Add pickup point.
Under What checkout asks, press Add a question, write it as the traveller reads it and choose the answer type, such as Tick box.
Untick Required if the question is optional, and write a line of help under it.
In Changes to save, check the list and press the save button.
Tip. A price on a question makes it a paid extra, such as a child seat you charge for.