oblpn Tracking Number update using integration

Summary:

Instead of using standard inbuilt wms functionality , we want to use custom built oic integration to update fedex and ups tracking number and label.

What's the best way to call the integration built.

Can we configure the wms carrier setup to call our custom integration.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

25D

Code Snippet (add any code snippets that support your topic, if applicable):