Pydio cell 2 on shared hosting

Hi all!
I have a working pydio 8.2.3 on a shared hosting plan and I’m looking at the doc to upgrade to cell v2 and I can’t find anything regarding shared hosting!
The doc here https://pydio.com/en/docs/cells/v2/cells-installation is refering to ssh and a dedicated server!

How can I upgrade from 8.2.3 on a shared hosting plan to cell v2 on a shared hosting plan?

Thnaks
Spazio

Did you find out if this is possible? I have the same situation as you