To modify a previously run session, visit History and find the session you would like to edit. On the top right-hand corner, find the icon and select Edit Session Data. (You also have the option to delete a session here.)
Here, top users (ex. owners and BCBAs) have the ability to select and modify aspects including adjusting prompt level selections, add/edit/delete targets, and adjust details such as session date, start/finish times, duration, and name of the individual who ran the session. You can also add/edit/delete session and program notes in this area.