Use the edit screen to use personalization attributes.
1. In the Webhooks Dashboard, click Create to add a new Webhook, or select edit from the kabob beside the existing Webhook you wish to update:
2. Once you have clicked Edit, the Webhooks details screen will open. Click Edit Settings in the Review section:
3. Click the Continue button in the Settings section:
4. Choose the attributes that you would like to apply to your Webhook from the Personalization menu.