  Light nuclei and hyper-nuclei are produced in abundance in heavy-ion
collisions. The production mechanism of these species in heavy-ion collisions
still remains to be understood. In these proceedings, we report the transverse
momentum and centrality dependence of elliptic flow ($v_2$) of $d$, $t$, and
$^3\text{He}$ in Au+Au collisions at $\sqrt{s_{NN}}$ = 14.6, 19.6, 27, and 54.4
GeV. Mass number scaling of $v_2(p_T)$ of light nuclei is shown. We also report
the first observation of hyper-nuclei $^{3}_{\Lambda}$H and $^{4}_{\Lambda}$H
directed flow ($v_1$) in $\sqrt{s_{NN}}$ = 3 GeV mid-central (5-40\%) Au+Au
collisions in the fixed target mode.
