I'm not the OP but my example would be the current Chrome vulnerability. I have devices that have Chrome not installed via Intune.
I want to be able to force install an update to Chrome on all machines that have it installed without having to force install Chrome for everyone or having to go through and pick the machines.
https://msendpointmgr.com/2020/05/26/automated-3rdparty-patch-remediation-in-intune-with-azure-automation/ That is an example someone else came up with to solve this problem.