ECC - IDT : BAPI with Tables - How to join in DF?

Hi Everybody,

We have standard BAPI BAPI_POORDER_GET_LIST in ECC which we like to call from Information design tool and which we have succeeded till DF. But the problem is when how to use in Data foundation as the parameters are defined as tables range for example: ORDER_NUMBER_RANGE.

How to join ABAP function export tables E_T_HEADER table to ORDER_NUMBER_RANGE in DF ( otherwise Business layer is not working ) or we cannot join them and  have to use individual parameter by creating a new ZBAPI with "to" and "from" for individual parameter ?

For example,

Import parameters

Like ORDER_NUMBER_FROM type BAPI_ORDER_HEADER1-ORDER_NUMBER and

ORDER_NUMBER_TO type BAPI_ORDER_HEADER1-ORDER_NUMBER.

Any help will be appreciated.

Regards,

Sandeep