Missing account id

After going through the documentation for server to server oauth, it requires an account_id to make a request. The app credentials for oauth does not provide us with an account_id, it only provides the client ID and client secret. How can I get the account_id.

POST https://zoom.us/oauth/token?grant_type=account_credentials&account_id={accountId}
Host: zoom.us
Authorization: Basic Base64Encoder(clientId:clientSecret)

@josh.gyau creating a server to server oauth app should give you the account id. maybe you created a regular OAuth app? Can you DM me the screenshot?