QCLI commands to create a virtual switch?

Hi everyone,
I’m wondering if we have a set of QCLI commands to create a virtual switch? I want to automate that process by ssh into the QNAP and run those commands instead of having to go through the QTS insight. I tried to look for the QCLI documentation both on the internet and in the QNAP CLI but I can’t find anything.
Hope you guys can help me:)
Thank you!