During Meraki API monitoring, you don't see all of the expected metrics for your controller.
Identify what metrics exist in New Relic by running the following NRQL query:
FROM Metric, KExtEvent SELECT count(*)FACET metricName OR eventType()WHERE instrumentation.name LIKE 'meraki%'OR eventType() = 'KExtEvent'SINCE 1 HOUR AGOLIMIT MAX
This query will give you a list of every dimensional metric and configuration change event being collected from your Meraki controller in the last hour. The configuration documentation for the Meraki API integration describes the metrics and attributes available based on different options in your settings.