The bandwidth quota is the total amount of traffic to and from the server allowed every month for the account.
The bandwidth quota is usually set in a package that is assigned to the account when the account is created. Please follow the steps to manually change the bandwidth quota of an account.
Step 1: In the Account Functions section, click on Limit Bandwidth Usage.
Step 2: Select the domain or the user of the account.
Step 3: Click the Limit button.
Step 4: Enter the new value (in megabytes) and click the Change button.