Repeating Task schedules are listed on the Schedules tab of the Tasks module. The upper portion of this tab contains fields that allow you to search for a schedule. You can search for a schedule according to a number of criteria, and you can employ only one, or several, of these search fields simultaneously.
Select your desired options in these fields and click on Go to display schedules matching your chosen criteria:
You can also sort the displayed schedules according to who they are Assigned To by clicking on the underlined column heading: