Month end close activities for the respective subledger have been completed. Role: Kimray Accounting Supervisor Kimray AP Supervisor Kimray AR Supervisor. 1. Go to Setup ; Accounting ; Manage G/L ; Manage Accounting Periods. Click the Checklist icon for a period Review the tasks in the checklist. Tasks are listed in the order in which they should be completed. Status icons indicate whether each task is completed To complete a task click the Go To Task icon for the task. On the next page that opens up check the checkbox "Close" and click Submit Observe AP AR and GL can all be locked separately.