Locking a billing period basically do import lock. It will stop coming usage data into billing period rather blocking other manual functionalities such as generating transaction, generating invoices, sending invoices etc.
Note: you must first generate invoices for the period you would like to lock
- Navigate to the Invoicing page via the main menu
- Switch to the Action Invoices tab
- Select the invoice in the billing period you would like to lock
- Go to the Actions dropdown and select Put selected on-hold
Note: To unlock the billing period select the invoice again and under the Actions dropdown, there will be an option to take off hold