How to load link between Process Plan and Operation using OOTB loader??

Hi everybody !

I am very new to this forum & very beginner to windchill 10.1 and MPMLink.

I already load process plan and operation in MPMLink using OOTB loader.

But the parent-child relationship between Process Plan and Operation is not getting loaded.

I check the cvmapfile.txt and found a OOTB loader (com.ptc.windchill.mpml.processplan.operation.LoadOperation.createOperationProcessLink) to load the link.

Though from the name it seems it will create the link but it actually create the link between Operation and Capabilities.

So, If it,s possible using OOTB loader then please share with me the loader name or any other solution to do the same.

thank you in advance ! cheers

Kaushik