You can refresh the speakers' profile data when needed to ensure the most up-to-date information is listed in the event.
1. From the desired event, go to Speakers
2. Select from the list, the speakers that apply or all by checking the box next to Speaker
3. Once the speakers have been selected, the Bulk Action button will be enabled. Click Bulk Action and select Refresh Remote User Data.
4. From the pop-up window, click Refresh Now