Persistent data on specific directory in a LiveUSB

[Danishka Navin]

Hi there,

There is an option in liveUSB creation to make /home to keep persistent
data ( --home-size-mb
https://www.mankier.com/8/livecd-iso-to-disk#--home-size-mb ).
Can we make specific partition other than /home to use as persistent data
storage?
for example, /opt or /var.

Regards