In this demo you will see how to deploy non-Microsoft patches using SCCM.
ManageEngine Patch connect Plus is a Plug-in that integrates with SCCM.
This is a web-based tool
Needs to be installed on a WSUS server or Primary site that has WSUS UI
https://www.manageengine.com/sccm-third-party-patch-management/supported-applications.html