I can't get all the data from the form sent

Hello, I have a form where the customer can request different products and quantities for an offer, at the bottom he can enter his contact details and send the wish list. Unfortunately, I only get the customer data and not the rest of the data that the customer wants.

What could be the reason, I would be very grateful if someone could help me.

Is the data only missing from the received email notification? Or is it also missing from the entry in the Entries area of the form?