duìfāngfùkuǎndiànhuà
ㄉㄨㄟˋ ㄈㄤ ㄈㄨˋ ㄎㄨㄢˇ ㄉㄧㄢˋ ㄏㄨㄚˋ
Simplified 对方付款电话
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 對方付款電話 and it comes back until you know it.