Assuming you aren't using Flex yet, there are a couple of options:
1. If you are using agenda items in the system, you can display the "My agenda" tab on the confirmation page, and/or display the agenda on the registration summary page by just turning on the option. 2. If you aren't using the agenda items, and you just want to display text or a picture, you can follow Jessica's instructions above to insert it on the reg summary page. If you are using the same agenda in multiple places or reg paths, I recommend creating a Custom Data Tag, adding the agenda text or image (using html if preferred) to the tag, and then using the new data tag on any page you want the agenda to display, including confirmation emails, etc. Using tags means you only have to type it out in one place, and it is super simple to make changes in multiple places without having to copy and paste multiple times. If you want help, let me know. :-)