The sessions directory is not found

[namnx228]

According to the wiki: https://github.com/RhinoSecurityLabs/pacu/wiki/Session-Logs-and-Output
We have some sessions log and output in folder sessions. However, I don't find it in the project directory when running pacu.
I run pacu in docker container. When exec into the container, I don't find sessions directory in /usr/src/pacu.
Where can I find this directory?
Thanks