When does my child qualify for a age-based discount on public transport?

How do I add my child’s age-based discount to my contactless card?

How do I tell if my child’s age-based discount was successfully added to a contactless card?

My child is not receiving their age-based discount even though they qualify – what do I do?

What do I do if I can’t add my child’s age-based discount to a contactless card?