Root Access Required. You cannot access it from the WHM reseller account.
Login to your WHM account.
Go to
Packages»Feature Manageror type “Feature Manager” in search box and then the option will appear. Click on it.
Under “Manage Feature List”, choose the
Disabledoption from thedrop-down menu.
To disable any feature, tick mark the options

Now, your selected features cannot be enabled or overridden by other feature list.