Step 1: Go to Event Type Settings
Navigate to your Cal.com event type settings.
Step 2: Open Booking Questions
Click on “Booking Questions” in the event type settings under “Advanced”.
Step 3: Add a Question
Click “Add a question” to create a new booking field.
Step 4: Configure the Field
Set the following values:| Setting | Value |
|---|---|
Input Type | Short Text |
Identifier | utm_fp |
Hidden | Enabled |
Required | No |


