Video tutorial:
If you want to change the text in your webshop you can follow the following steps:
- Login to the events admin module
 - Go to "Manage events"
 - Search for your event by using the search criteria
 - Click on the name of the event to show the details (if they are not displayed yet)
 - Click on the "Edit" button on schedule level
 - Change the description of the schedule
 - Press "Save schedule"