RainLoop and SnappyMail not found in Cyberpanel

I have blank page no rainloop or snappymail on my cyberpanel

yourIP:8090/rainloop - there is Not Found
The requested resource was not found on this server.

Use yourIP:8090/snappymail - here is nothing too

/usr/local/CyberCP/public/rainloop - there is nothing in folder - blank folder

What i have to do to install this?

Run the upgrade script and then try again will be ok

same issue facing, can you suggest how to upgrade script ?

Hello @orosys Happy you are here

sh <(curl https://raw.githubusercontent.com/usmannasir/cyberpanel/stable/preUpgrade.sh || wget -O - https://raw.githubusercontent.com/usmannasir/cyberpanel/stable/preUpgrade.sh)