either used with creating a new access (createaccess)
-> Set expiry date/time of the initial term as Unixtimestamp (e.g. date of first renewal)
- deprecated, should not be used. Please use “period_unit_trail”, “period_length_trail” instead.
- do not use with “period_unit_trail”, “period_length_trail”
- or used with updating an existing access (updateaccess)
-> Update expiry date/time of the current term as Unixtimestamp (e.g. overwrite date of next renewal)