E waybill Part-B Updation

Dear Experts

I need some clarification on E waybill part B Updation..

Actually one customer is carrring the consignment by hand carry the distance between from our company to his company is less than 10 km the consignment value is 75k above

This kind of situation how I can update Part-B in E-waybill he is not ready choose any vehicle or any transporter he is picking up by hand carry..

help me on this...

Rajesh