This rule will take the value stored in the custom field defined in Parameter 1 for a cabinet and update all children of the cabinet with the same value.
If the item that triggers the rule is of class Device, Network, Data Panel, Rack PDU or Probe, the custom field will be updated to the cabinet custom field value if it is not set on the item.
NOTE: this rule does not update Multi-Select or Tag type custom fields.
Version: V5
