AWS Redhat Server Patching through BigFix

Hi BigFixer’s,

I have AWS Red Hat instances/server, i want to patched them using BigFix,how can i achieved patching through BigFix, we have opened communication between AWS and On-premise BigFix server.AWS clients are reporting to the console.

AWS allows us to update patches through “Yum update” command manual method,or using AWS System Manager, but compliance & visibility prospective we want to patched them using BigFix.

Do we need additional subscription from Red hat,for configuring RHSM Plugin for downloading patches in BigFix? or how we can use exiting Aws Red hat instances subscription to download patches in BigFix??

Thanks
Arjit