At this time, Meraki has an Org-Wide alerts feature in Beta. You can enable it in your org by going to Organization > Early Access > Opt-in to view and manage alerts in a new centralized Alert Page. This feature provides a way to view alerts across all your networks in one place. Configuration of alerts and event logging is still only available at the network level. The product management team is working on providing more org-wide visibility, as you can see from this feature, and will continue to build on this. I know it's not exactly what you are requesting but hopefully, it helps.
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