I know how to link 2 cards from 2 different boards, how can I get that link and move that card thank

[Vuong Ha]

I have an order:

when the "TT final balance" item is checked in a checklist named "Thanh toán", find a card with link "{sourcecardlink}", and move the card to the top of list "Đã sản xuất xong (Đang vận chuyển) 🚢" on board "Đặt hàng nước ngoài (Tiến độ)"

I want my command:
when the "TT final balance" item is checked in a checklist named "Checkout" read the associated card and move it to the "xxx" tag

This may not. Please help me

[Amma Joy]

I'd love to hear an expert's opinion on this, cause also I am trying something similar but getting failed again and again..!