Enhancing the interface of ECC-TM integration

Hello Experts,

My requirement is to add additional field to the interface passing data from ECC To TM.

The DTR interface OPS_SE_SHP_SEND_MESSAGE is required to be enhanced to pass additional field  Customer Group (VBAK-KVGR4 ).  The value retrieved  should be added to XML structure and is required to process it.

After inbound processing in SAP TM of XML just sent, values should be stored in: /SCMTMS/TRQ -> ROOT -> CONSOL_TYPE

Please let me know if anyone has worked in similar requirement before.

Thanks in advance!

Pratibha Shukla