LogDNA export / import

After creating all my alerts in a single LogDNA service I exported the JSON, and edited it slightly (the names of the views and the Slack webhook channel) and tried to import it but couldnt.

I am trying to have the same consistent monitoring across 12 services, the services all got to same pager duty, but different slack channels. If they do not use the service name in each filter there is no way to know where the alerts come from, especially in the case of alerts using absence of logic