You can modify it on Tinkercad.
https://www.tinkercad.com/things/liW1dUVhePl-touch-id-boxwith-battery
Please refer to the installation method as follows:
https://www.printables.com/model/355924-clickable-touch-id-box-tkl-board-wired
It is important to note that the battery should be placed first, and then the Lightning port should be secured.
(Optional) You can use double-sided tape to attach the battery to the PCB to prevent it from moving.
(Optional) You can use tape to secure the bottom case to prevent movement.
The author remixed this model.
Extend the model to accommodate the battery.
Move the PCB up by 1mm to make it easier to secure the Lightning port.