To find your webhook you will need to navigate to the Integrations tab in the top menu of your Deadline Funnel account:

On the next page you will see all of your campaigns listed. Identify the campaign you need and click 'Edit Integration':

Next you will see any integrations you have set up for this particular campaign listed:

Note: The majority of the time you will only have one listed, but if you are working with multiple emails providers, or a combination of email provider and a chat bot (ie. ActiveCampaign + ManyChat), then each will be listed separately here and you'll just need to select the one that's relevant to your current task.

Once you click on the integration you need, it will open up to display all of the information for that integration, and you can find your Webhook at the bottom: