====== en_part12_faceapi ======
  * [[:en:face_api]]
  * [[:en:BS2_ScanFace]]
  * [[:en:BS2_GetAuthGroup]]
  * [[:en:BS2_GetAllAuthGroup]]
  * [[:en:BS2_SetAuthGroup]]
  * [[:en:BS2_RemoveAuthGroup]]
  * [[:en:BS2_RemoveAllAuthGroup]]