TOPIC: Can we register into multiple courses and pay only once ?

Set up the booking system to register into multiple courses and pay once?

Example: Someone would like to book into two courses or programmes, both Math Education Kit + a Science Education programme and fill in all the details only once.

Can we set this up through DT Register?

You can only register for one event per transation. However, if you have an event that includes various options as a part of the main event, you can give those options with custom fields instead of separate events... then you have both together. That works well, but if you have two completely separate events, you'd obviously set them up separately... which would require two transactions.