The latest version of Plesk has the integrated support for the Github, Multi-server management, Docker, and framework ready environment for Node.js, Ruby on rails, PHP, Python, and more. The firewall can be disabled on Plesk using firewall.exe utility. The utility serves to manage the Windows Firewall. Once the firewall is disabled, it will deactivate the default policies and rules. If you need to change the firewall rules, go to Tools & Setting -> Firewall under the Security group and click Enable Firewall Rules Management. This command is used to disable the firewall on Plesk.
plesk bin firewall.exe -help