Question
Should I configure "External Apps" and "Script Handlers" in the LiteSpeed configuration when using cPanel?
Answer
When using LiteSpeed on a cPanel server, the "External Apps" and "Script Handler" configurations are automatically set for you.
The "External Apps" and "Script Handler" sections of the LiteSpeed configuration interface should be empty unless you are experienced and know exactly what you're doing when overriding the cPanel configuration.
References
LiteSpeed Docs - PHP on cPanel