我在Datastore中手动创建了实体，并尝试从测试页面https://cloud.google.com/datastore/docs/reference/rest/v1/projects/runQuery访问它 . 它适用于我自己并返回适当的实体，但对于其他用户，它返回错误：

{
    "error": {
        "code": 403,
        "message": "Missing or insufficient permissions.",
        "status": "PERMISSION_DENIED",
        "details": [
                {
                    "@type": "type.googleapis.com/google.rpc.DebugInfo",
                    "detail": "/Datastore.RunQuery to [2002:a17:908:2348::]:4133 : APP_ERROR(6) Missing or insufficient permissions."
 }
 ]
 }
}

如何向其他用户授予权限？

google-cloud-datastore google-apis-explorer