Shifting "sanity checks" connector mesa 5i20-7i29

Is there a way to shift the connector that the sanity check for "7i29 daughter board" is automatically assigned to? Because of my cabinet layout I'd like to have my 7i29's on the #4 connector but if I click the sanity check for the 7i29 they automatically go to the #2 one.. Am I missing something or do I just need to enter all the fields manually on I/O connector 4?

If you use a standard SVST4_4 config, the servo interface in on the first connector. This is hardwired into the configuration and cannot be changed without re-compiling the firmware.