on which this plugin configuration should be applied.
                properties:
                  matchLabels:
                    additionalProperties:
                      type: string
                    description: One or more labels that indicate a specific set of
                      pods/VMs on which a policy should be applied.
                    type: object
                type: object

                  on which this plugin configuration should be applied.
                properties:
                  matchLabels:
                    additionalProperties:
                      type: string
                    description: One or more labels that indicate a specific set of
                      pods/VMs on which a policy should be applied.
                    type: object
                type: object

        -  It could also be a simple python or TF utility that you could easily copy over to your own codebase. In those case, just make it your own!
        -  If you believe it should definitely be a public Keras API, please open a feature request in keras GitHub repo.