I designed this shield and sized it according to Bambu printer size and I added 2 connector slots and the connector piece is included. Please adjust the size for the tolerance of the connector as the filament I used might give different results from yours.
I designed 2 different sizes of the shield and a couple of wrist strap holders in various sizes as well, and I have named them accordingly.
There's an updated ver of the shield I'm too lazy to reorganise. it's just a new split update not much different.
If you're using an Ender 3 or small print bed printer you can use the slicer to cut the model.