You can create various hosting packages on your server and each one of them has its own resources that you can assign to any website while creating it on the server.
1. Login to your server WHM and then search for “Add a Package” from the left list as you see in the following list.
2. After the previous step you will be redirected to package setup page, you can edit the package resources as your needs ( Disk Quota, Bandwidth, FTP accounts, Email accounts & Sub Domains ...etc) as you see in the following screenshot:
