IP allocation operation: Deduct available IP addresses from the main account's resource pool and allocate them to the specified sub-account.

Traffic Limit Configuration:Supports setting a traffic usage cap for sub-accounts. The actual traffic consumed by a sub-account will be deducted from the main account's traffic balance.
Unlimited Traffic Rule: If '0' is entered, it indicates that the sub-account has no traffic usage limit.

After enabling, set a password modification time. The password will be automatically changed upon expiration.