Modify an outgoing fax that is being scheduled for sending. (Permitted scopes: fax:all:edit, fax:fax:edit)
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OAuth2 Authorization Grant
User ID. Use 'self' for your own account, or provide a specific user ID for corporate member accounts.
ID of the outgoing fax to update
Request object for making changes in an outbox object
Model for updating the outgoing fax
New comment text
204 will be returned on successful fax modification in outbox