Describe the bug
We had an error with the upgrade from 5.5.1 to 5.6.0 : Invalid configuration elements for type class org.datadog.jenkins.plugins.datadog.DatadogGlobalConfiguration : emitConfigChangeEvents.

This property has been removed but doesn't seem to be documented

Label the issue properly.

• Add bug/ label.
• Add documentation label if this issue is related to documentation changes.

To Reproduce
Steps to reproduce the behavior:

1. within the JCASC configuration under datadogGlobalConfiguration
2. use: emitConfigChangeEvents

Expected behavior
at least information on how to replace this property and a warning of breaking change