Import Customs Declaration based on Inbound shipment

Hi,

We have a requirement to create the Import Declaration based on Inbound shipment (VT01) as the Inbound delivery consolidation happening in ECC itself. Assume, standard GTS does not have this option to transfer the Import shipment to GTS system.

Would you please share some idea how we can transfer the shipment document from ECC to GTS. Thanks.

Regards,

JC