upgrade from versio 4.0

[Supporto]

Good evening,
I have a problem upgrading Zoom with SCCM from version 4.X to the latest version,
this problem occurs only with an obsolete zoom version,
does not make me install update to the latest version, do I have to uninstall the old one and install the new one?
and even if I install the msi package it doesn't put me ZOOM icon,
it's normal
can you help me?
Thank you
Max
M.E.F.