Question about Stripe settings

I hate to be dense, but in the s2member settings panel of my WordPress installation, it says to visit in my Stripe setting panel Settings > Webhooks.

However, there are multiple options once there. Where do I put the URL below?

https://www.mywebsite.com/?s2member_pro_stripe_notify=1

Do I put them in the endpoints part or the connections part?

Thank you

Because Webhooks is in the Developers section.

Log into your Stripe Merchant Account and navigate to Account Settings → Webhooks . Click on the Add Endpoint button.