Creating a File Migration Scheduler for a Document Type Use this page to create a file migration Select Setup > Implementation > Customer. The Setup Customer Profiles page is displayed. Select the Configure option adjacent to the File Migration Scheduler field. The File Attachments Migration Scheduler page is displayed. Click the Add option. The File Attachments Migration Scheduler details page is displayed. Select the document in the document type field. Specify this information: Migration Date The date on which the migration of the attached files starts. Hour of Day The time at which the purge is scheduled. Click Submit.