Prompt \jpsi yield for $1 < \pt < 4$ \GeVc (left), $4 < \pt < 8$ \GeVc (middle) and $\pt>8$ \GeVc (right) as a function of self-normalized charged-particle multiplicity within $|\eta|< 0.9$ for the INEL$>$0 and V0M 0--0.1\% event classes. The data are compared to PYTHIA 8 using different settings , as well as EPOS4HQ , the 3-Pomeron CGC model  and the CGC+ICEM model . Lower panels show the ratios to the expectation from a linear increase. The vertical bars and boxes indicate the statistical and systematic uncertainties, respectively.