We have a few kubernetes clusters configured as "restricted clouds", and only a few folders have permissions to use them.

This week we changed an unrelated configuration in one of those folders, and the folder suddenly lost permissions to use the restricted cloud.

Inspecting the `config.xml` of that folder, we noticed that the section `org.csanchez.jenkins.plugins.kubernetes.KubernetesFolderProperty` was entirely missing. Other folders, which haven't been modified, still had that section, so we could at least restore the functionality by manually editing the broken `config.xml`

The folder configuration in the jenkins UI shows the following: