Please open your Funnelfox account and navigate to Project settings -> Webhooks section to setup webhook.
Please use webhook url provided to you during nGrow app onboarding on 'Select Funnel Builder' page
https://email-webhooks.ngrow.ai/api/v1/web2wave-webhook/<ngrow_app_id>.
If this field is already occupied with another webhook, please contact nGrow team and we'll add our webhook manually with the help of FunnelFox team.