I can't find any validate button when setting webhook

Hi everyone,
I have a problem with Webhook URL validation.
I follow this document to enable webhook: Using webhooks
but, after input the URL, I can’t see any Validate button likely the document.
I can Save configuration without any validation.
I confirm that it has not any request come to my endpoint, too.
Have any wrong? And what should I do?

Hi @kazuyoshi.okamoto
Thanks for reaching out to the Zoom Developer Forum, I am happy to help here!
As for right now, you do not need to validate your URL button yet, we are yet to release this new feature.
So you are good to go without it as of right now.

Thank @elisa.zoom .
I understand that I don’t need to verify the endpoint of webhook.
But, how can I sure that Zoom will call this endpoint successfully in case of having event?

Hi @kazuyoshi.okamoto
You should be receiving a payload JSON object whenever an event happens