Introduction
Sometimes specific actions such as uploading files may need more time then the default 90 seconds allotted to be completed. In these instances, increasing the maximum execution time can prevent timeouts while performing the action.
Procedure
Within Tweak settings the maximum execution time can be increased with the tweak 'cPanel PHP max execution time'
Related Documentation:
https://docs.cpanel.net/whm/server-configuration/tweak-settings/86/#php