Schedule a force earmark for later execution.
An account holder can use an earmark to schedule a cash-out (usually a payment) while holding the needed funds in reserve until the scheduled settlement date and time. At the specified time, an automatic process releases the earmarked funds and settles the cash-out.
This operation directly impacts the balance but does not perform any of the validations that are done in the POST /earmarks endpoint, such as validating the account status, account balance, and flex controls.
If there is no expiry_datetime set, then the account holder funds hold forever until the customer calls the cancel or execute earmark operation.
Note: This endpoint is deprecated. For more information, see Deprecation schedule.