J terminals or phoenix connectors
There are many terminal blocks on the controller from the factory.
If they are not located where your options are to be wired simply relocate them to the inputs needed.
The factory provides enough for every possible combination.
If they are missing here are the part numbers and descriptions:
Trane Part numbers
CON00429 - CONNECTOR; PLUG/SCREW, 2 CKT
CON00430 - CONNECTOR; PLUG/SCREW, 3 CKT
CON00431 - CONNECTOR; PLUG/SCREW, 4 CKT