Is there some integration of Harvest with SDM (Service Desk Manager)?
Release : 14.0/13
Component : CA Harvest Software Change Manager
Out of box, all supported versions of Harvest do not have integration with CA Service Desk Manager. Depending on what to need to do with the two products, you could explore the REST API on both Harvest and Service Desk REST API to "integrate" the two. For your convenience, these are the links for the APIs
https://techdocs.broadcom.com/us/en/ca-enterprise-software/business-management/harvest-scm/14-0/apis-and-sdk-referenc-0.html
https://techdocs.broadcom.com/us/en/ca-enterprise-software/business-management/ca-service-management/17-3/reference/ca-service-desk-manager-reference-commands/api-documentation-for-restful-services.html
please notice that Broadcom will NOT get involved writing your script and you would need to ask your programmer for that.