Step 1. In Iterable, select Integrations in the navigation and click System webhooks
Step 2. Click Edit on the previously set up Superfloss Webhook
Step 3. Copy the "Endpoint URL", ensure the Status is Disabled, and click the Save Webhook button
Step 4. Select Integrations in the navigation and click Workflow webhooks
Step 5. Click New Webhook
Step 6. Give the webhook a name, paste the URL obtained from Step 3 and click Create Webhook
Step 7. Select Messaging in the navigation and click Workflows
Step 8. Click Create New Workflow
Step 9. For the start node, select "Subscribed To List" and choose the list mailfloss will floss and then click Update Node
Step 10. On the left under Misc. Actions click Call Webhook
Step 11. Switch on "Use pre-configured workflow webhook", select the webhook created in step 6, and click Update Node
Step 12. Ensure there is a link from the start node to the webhook action node
Step 13. Click "Advanced Workflow Options" on the right
Step 14. Click "Limit lifetime entrances per user", enter 1 into the input, and click Ok
Step 15. Ensure the workflow is Enabled and click Save
