Mods
Azure

IAM Role: Azure/Firewall/metadata

PermissionGrant
microsoft.network/azurefirewalls/providers/microsoft.insights/metricdefinitions/readmetadata
microsoft.network/azurefirewalls/providers/microsoft.insights/logdefinitions/readmetadata
microsoft.network/azurefirewalls/readmetadata
microsoft.resources/deployments/operations/readmetadata
microsoft.resources/deployments/readmetadata
microsoft.resources/subscriptions/resourcegroups/readmetadata