{ "customGroups": [ { "resourceKind": "Storage Tier", "membershipDefinition": {"ruleGroups": [{ "resourceKind": "Datastore", "adapterKind": "VMWARE", "rules": [ { "ruleType": "StringMetricPropertyRule", "ruleMetricKey": "summary|tag", "isProperty": true, "ruleStringOperator": "NOT_CONTAINS", "ruleStringValue": "