如何在这里获得速度限制反向地理编码?

在这里调用反向地理编码API,我试图获得特定坐标的速度限制。例如,我打电话: https://reverse.geocoder.api.here.com/6.2/reversegeocode.json?app_id=YYY&app_code=YYYY&gen=9&pos=51.759445,19.457216,0&mode=trackPosition&locationattributes=linkInfo&maxresults=1

Note: All link info attributes are subject to additional licensing. We reserve the right to require authorization on API level for all or individual attributes with future releases. Currently, only the SpeedLimit attribute requires authorization and the attribute is not included in LinkInfo if the client application is not authorized to receive this information.

我不太清楚这意味着什么,如果有人拿走了我的访问权限,我如何申请