SCM SNC 7.02 and PI 7.4

Hello Experts,

We are upgrading to PI 7.4, one of the systems that uses PI is the Supplier Network Collaboration (SCMSNC 7.02).  In the old version we used the XI adapter to send and receive messages with SNC.  What has replaced the XI adapter in PI 7.4?

Thanks in advance for your help.

David