operator-metrics {
      enabled = true
      scrape-interval = 30m
      custom-metrics {
        ...
      }
      custom-search-metrics {
        online_status {
          enabled = true
          scrape-interval = 20m # override scrape interval, run every 20 minute
          namespaces = [
            "org.eclipse.ditto"
          ]
          tags: {
            "online" = "{{online_placeholder}}"
            "location" = "{{attributes/Info/location}}"
          }
          filters = {
            online-filter = {
              filter = "gt(features/ConnectionStatus/properties/status/readyUntil/,time:now)"
              inline-placeholder-values = {
                // inline-placeholder-values are used to define hardcoded values to be used in the tags values if the placeholders are not json paths to an actual field in the thing
                // this is used to define different tags values based on the filter that matched the thing
                "online_placeholder" = true
              }
              // in order to do placeholder resolving from thing fields, the fields should be defined in the fields array
              // by default only the thingId is available for placeholder resolving
              fields = ["attributes/Info/location"]
              // The metric-value is used to define the value of the metric for the thing that matched the filter.
              // It does not support placeholders and should be a numeric value
            }
            offline-filter = {
              filter = "lt(features/ConnectionStatus/properties/status/readyUntil/,time:now)"
              inline-placeholder-values = {
                "online_placeholder" = false
              }
              fields = ["attributes/Info/location"]
            }
          }
        }
      }
    }