Merge pull request #70709 from snarayan-redhat/attributeguideline

Added guideline for IBM-related attributes

Author: snarayan-redhat

contributing_to_docs/doc_guidelines.adoc

@@ -195,6 +195,11 @@ ifdef::openshift-origin[]
 endif::[]
 ----
 
+[NOTE]
+====
+When backporting content that contains IBM-related attributes to `enterprise-4.13` and earlier branches, you might need to create manual cherry picks because IBM-related attributes names are not consistent with later release branches.
+====
+
 == Assembly/module file names
 
 Try to shorten the file name as much as possible _without_ abbreviating important terms that may cause confusion. For example, the `managing-authorization-policies.adoc` file name would be appropriate for an assembly titled "Managing Authorization Policies".