With all the big action and high emotions in the Picard Season 3, fans can be forgiven for missing a detail in Episode 9, "Võx" that could retcon the divisive series finale of Star Trek: Enterprise. The last series of "second-wave" Star Trek, its sudden cancelation led to an ignominious end not just for the show but for that entire era of the franchise.
Source:https://www.cbr.com/star-trek-picard-theory-enterprise-series-finale/