问题:请问这个境外如何配置支付权限,我在后台没有找到产品配置的入口,但是我找到一个产品说是h5,那该怎么申请小程序支付

【请求地址】：https://api.mch.weixin.qq.com/hk/v3/transactions/jsapi

【请求数据】：{"appid":"wxe1045e2ff816935d","mchid":"132843838","description":"购买","out_trade_no":"1629977096740","trade_type":"JSAPI","merchant_category_code":"5699","notify_url":"http://21mv295488.imwork.net/pay/wechatPay/notify/order","amount":{"total":70,"currency":"HKD"},"payer":{"openid":"of2FF5WBCwn318QjfeVPRGMuVscs"},"scene_info":{"payer_client_ip":"192.168.7.113"}}

【异常信息】：商户号该产品权限未开通，请前往商户平台>产品中心检查后重试