The $\pt$-differential $v_3$ of \pipm{}, \kapm{}, and p+\pbar{} (black markers) compared to ALICE measurements performed in Pb--Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV (red markers) for the 0--10\% (top panels), 10--30\% (middle panels), and 30--50\% (bottom panels) centrality classes. The ratios of Xe--Xe measurements to a cubic spline fit to Pb--Pb measurements are also presented for clarity. Bars (boxes) denote statistical (systematic) uncertainties.