Replacing an Event in an existing Funnel lets you swap out the current Event without rebuilding the entire Funnel. Remove the existing Event automation first, then add the replacement.
Remove the existing Event from a Funnel
Open the Marketing tab from the Dashboard
Select Funnels
Select your Funnel to open your Funnel template
Select the automation that you use to register contacts to an Event when your form is submitted. This automation will be found on your opt-in page
Click Delete
Click Ok to confirm you would like to delete the automation rule
Add an Event to the Funnel
Open the Marketing tab from the Dashboard
Select Funnels
Select your Funnel to open your Funnel template
Click Add Automation
Select Register to an event from the dropdown menu
Select your Event from the dropdown menu
Optional: Add a conditional to your automation
Click Save