Centrality dependence of correlations $C_\mathrm{Q,p}$ (top), $C_\mathrm{Q,K}$ (middle), and $C_\mathrm{p,K}$ (bottom) in Pb--Pb collisions at $\sqrt{s_\mathrm{NN}}=5.02$ TeV. The measurements are shown for two different $p_\mathrm{T}$ ranges in left and right columns. The predictions from HIJING , EPOS LHC , and Thermal-FIST (TheFIST)  model calculations with the grand canonical ensemble (GCE) and canonical ensemble (CE) formulation are denoted by colored lines. In the CE calculations, the electric charge (Q), baryon number (B), and strangeness (S) are conserved in a correlation volume of $V_c=3\mathrm{d}V/\mathrm{d}y$. The statistical (systematic) uncertainties are represented by vertical bars (boxes), and the dashed line corresponds to the Poisson baseline.