Export definition - how to get interaction type in separate line

Hi All,

In SAP Marketing cloud when using export definition we can download information of interaction type created for an customer. if multiple interaction types are created then they are included in the same line. How to get as a separate line item in output. So if a customer has 3 interaction type then i need three line item.

If i want to get only one specific interaction type then is their a badi or any filter available to do in sap marketing.

Regards,

Selva