Orion Law Management Orion Desktop Articles Billing Retainer/Trust Activity not Showing on Prebill Updated April 14, 2025 18:02 If Retainer/Trust Activity is not showing when you run your Prebills, one of two scenarios has occurred:1. The transactions for the Retainer/Trust activity have already gone through a Billing Cycle in Orion; or2. The Exclude $0.00 Invoices utility has been run on the system. Both scenarios will flag the transactions as having gone through a Billing Cycle in Orion. Was this article helpful? Yes/No