有人知道如何在同一XMLA语句中不仅创建一个角色，而且创建多个角色？ 我可以用一个角色来做，但是我想知道是否可以做两个，以及它的XMLA配置是什么。这里是一个：

    {
"createOrReplace": {
"object": {
"database": "YourTabularDatabase","role": "YourRole"
},"role": {
   "name": "YourRole","modelPermission": "read","members": [
    {
    "memberName": "domain\\usernameForRoleMember","memberId": "MemberUID"
    },{
    "memberName": "domain\\usernameForNextRoleMember","memberId": "NextMemberUID"
    }
   ],"tablePermissions": [
      {
        "name": "TableWithRowFilters","filterExpression": "DAXFilterExpression"
       }
      ]
     }
    }
   }