On the tariff plans where the Plesk Obsidian control panel is used, several advanced technological solutions are used, including Lsapi and Cloudlinux.
We use php versions compiled by CloudLinux Inc specialists, and use their php selector, and not the standard panel functionality. For this reason, switching php versions, managing php settings and turning modules on or off - occurs exclusively through the php selector which is located on the right in the Plesk control panel