OCI catalog with operation activity key PM02

Hi Gurus,

I have configured OCI catalog for plant maintenance order and i want to use OCI catalog with operation activity key PM02. I can see the service catalog icon in operation tab of maintenance order, but if i enter control key PM02 and click on catalog button and select catalog item from Ariba, then services are going to components tab which i selected from Ariba in the operation tab.

Please advice,whether i can use OCI catalogs with operation activity type PM02 if yes, is there any configuration which is still missing?

Thanks

Munsur