LED and R13 on ACA PCB

Hi all building my first ACA. I am following V 1.6 for the PCB and my kit didn't come with a 10K resistor for the R13 space on the PCB. I know the v1.8 has a diff wiring for the Chassis but not seeing what is supposed to go into R13 space. Anyone know what I am missing?

Thanks
jh
 
The LED current limiting resistor.

10k on the 1.6, 33.2k on the 1.8.

Have you checked out the build guides on the store?

Hit up the store / helpdesk if you feel you are missing parts from your kit. I'm sure someone can get you on the right track.