Migrating Services From External ITS to Internal ITS

Hi All,

We are migrating from External ITS 2.0 (SAP R/3 4.6B) to Internal ITS 6.0 (SAP ECC 6). Can anyone tell me on how to migrate services which are there in External ITS to Internal ITS, so that the same External ITS services are visible in SICF or SE80 Transaction.

Thanks and Regards In Advance,

Sidhartha Chatterjee