Address feedback

CONTRIBUTING.md

@@ -98,12 +98,10 @@ We generally allow backport of following changes only to the latest supported br
 - Improvements to CI signal
 - Improvements to the test framework
 
-Like any other activity in the project, backporting a fix/change also requires that someone volunteers for the task.
-The cherry pick bot can be used for automating some of this work thus reducing the effort for this job. But
-independent of that, the community is expected to also help in taking care of older Cluster API release branches while still
-supported (currently n and n-1).
+Like any other activity in the project, backporting a fix/change is a community-driven effort and requires that someone volunteers to own the task. 
+In most cases, the cherry-pick bot can (and should) be used to automate opening a cherry-pick PR.
 
-We generally do not accept backports to Cluster API release branches that are out of support.
+We generally do not accept backports to Cluster API release branches that are [out of support](https://github.com/kubernetes-sigs/cluster-api/blob/main/CONTRIBUTING.md#support-and-guarantees).
 
 ### APIs