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Navigate to /comms.
Select the Configuration > Webhooks to open the Webhook registration page and add the webhook:
System: the name of the source system.
URL: the webhook endpoint URL.
Authentication: select the authentication method option for the webhook connection:
Anonymous.
OAuth: provide the token endpoint, client ID and client secret.
HttpHeaders: provide the required HTTP header and value, e.g.
Authorization: <auth-scheme> <authorization-parameters>.
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