SCCM (System Center Configuration Manager) is one of the modules of System Center products by Microsoft. With the first version of the Freshservice-SCCM Integration, you can sync your Hardware and Software inventory and User information available in SCCM with the CMDB/Asset Management module and Requesters in your Freshservice account. SCCM is integrated with Freshservice using the client tool, Freshservice Discovery Probe.

Please follow the instructions in the solution article - https://support.freshservice.com/support/solutions/articles/205230-how-to-integrate-sccm-with-your-freshservice-account to set up the integration.