The port maybe be using anywhere from 4 to 6 pins, since the FFC is 6 pin.
If its 4pin then you'd have Tx, Rx, 5V, and Gnd. But it may be using the pins unconventionally, without reverse engineering the board I'm not sure.
You could trace the FFC pins on the board you still have and see if all are used. If only 4 are used then its fairly clear what to connect where. You'd either buy a typec male connector, or one thats presoldered onto an adapter board.
But its going to be wayyyy more hassle and time than its worth.