K8s Integration custom configuration

Hi All,

How do I custom a configuration for Integration to support a old Filebeat configuration?
Ex.

  - id: kube-logs-logstash-multiline
    data_stream:
      dataset: kubernetes.container_logs
    condition:
      equals:
        kubernetes.namespace: "dev-logstash"
    parsers:
      - multiline:
          type: pattern
          pattern: '^\[[0-9]{4}-[0-9]{2}-[0-9]{2}'
          negate: false
          match: after
    processors:
      - add_fields:
          target: ""
          fields:
            log_type: "multiline"
      - add_tags:
          tags: ["LOGSTASH"]

As above, I have applied and found nothing for tags that I added.

Do you guys have any ideas?

BR,