1. Log in to WHM
2. Scroll down to Software >> MultiPHP Manager.
3. Ensure that PHP-FPM is active in the domain.
4. Click Pool Options next to the desired domain that you wish to change.
The system will display the following options:
| Pool Options | Default | Limit |
| Max Children | 5 | 1-10,000 |
| Process Idle Timeout (s) | 10 | 1-10,000,000 |
| Max Requests | 20 | 1-10,000,000 |
5. Enter your desired options for Max Children, Process Idle Timeout (s), and Max Requests.
6. Click Save.
The system will display the following success message: Successfully applied PHP-FPM Pool options to the selected domain.
It is worth noting that Apache limits the performance of PHP-FPM pool options.
Apache's configuration settings for pool options must match the PHP-FPM service's configuration settings.
