The actual rule for this part is farther down. Section 465.7b (p161 of the pdf). My reading is basically if the website is showing something that it looks like all of the reviews, then those can't be filtered in this way. But that seems to leave open cherry picking reviews - eg don't imply you're showing them all.
... receiving and displaying consumer reviews
represent most or all the reviews submitted to the website or platform when reviews are being
suppressed (i.e., not displayable) based upon their ratings or their negative sentiment...