如何在ManagementPolicy的ARM模板中将迭代的规则集添加到单个规则集

"resources": [
  {
    "type": "Microsoft.Management/managementGroups/providers/managementPolicies",
    "name": "exampleManagementPolicy",
    "apiVersion": "2021-05-01",
    "properties": {
      "policyRule": {
        "if": {
          "field": "type",
          "equals": "Microsoft.Storage/storageAccounts"
        },
        "then": {
          "effect": "deny",
          "details": {
            "type": "Microsoft.Storage/storageAccounts/blobServices/containers",
            "existenceCondition": {
              "allOf": [
                {
                  "field": "Microsoft.Storage/storageAccounts/blobServices/containers/lastModifiedTime",
                  "lessOrEquals": "2022-01-01T00:00:00Z"
                }
              ]
            }
          }
        }
      },
      "policyRule": {
        "if": {
          "field": "type",
          "equals": "Microsoft.Storage/storageAccounts"
        },
        "then": {
          "effect": "deny",
          "details": {
            "type": "Microsoft.Storage/storageAccounts/blobServices/containers",
            "existenceCondition": {
              "allOf": [
                {
                  "field": "Microsoft.Storage/storageAccounts/blobServices/containers/lastModifiedTime",
                  "lessOrEquals": "2022-01-01T00:00:00Z"
                }
              ]
            }
          }
        }
      }
    }
  }
]