  In the $U(1)_X$SSM, we delve into the flavor violation of $h \rightarrow bs$,
where $h$ is identified with the SM-like Higgs boson discovered at the LHC. As
the U(1) extension of the minimal supersymmetric standard model (MSSM), the
U(1)XSSM has new super fields such as right-handed neutrinos and three Higgs
singlets. We conduct a thorough analysis of the underlying mechanisms and
parameter dependencies of $h \rightarrow bs$ in the $U(1)_X$SSM. In the
$U(1)_X$SSM, we discover that the Br$(h \rightarrow bs)$ for the Higgs decay to
$bs$ could significantly differ from the expectation in the standard model
(SM), depending on the values of the new parameters introduced in the model.
Our research not only contributes to a deeper understanding of Higgs physics
within the $U(1)_X$SSM, but also provides valuable guidance for new physics
(NP).
