Stripe webhook missing

According to the documentation, a webhook is automatically created in Stripe. However, I cannot find it anywhere. How can I create it manually?

Payment | Momen Docs

Did you sync backend?

Yes i sync.
I’m not sure if I accidentally deleted the webhook. I have just set up payment again in Momen, but the webhook is still missing.

Could you provide your project ID, the one that appears in the URL when you open the project?

Hi Eric
here ID: DqQnbOVObM5

Our engineer found that your Stripe account has four endpoints in the test environment, and we’re not sure whether you are querying in the live environment. When you use a test-mode API key, the webhook will only be created in the test environment. It will only be created in the live environment if you switch your API key to a live-mode key.