Q&A confirms that ALL robots need attachment points.
Q. R10 If you don't plan on climbing above zone 1, do you still need to provide fasteners/mounting points for the belay system on your robot? If you don't will this violate R10?
2013-01-16 by FRC0133
A. Yes, [R10] requires all ROBOTS to have attachment points for the belay system.
https://frc-qa.usfirst.org/Question/194/questionlink