Use Unix Time Stamp to Calculate Expires_On from Web Service Response in Business Central AL

What is a Unix Time Stamp? As per Wikipedia, a Unix Time Stamp is a BigInteger value that represents the number of seconds that elapsed since the time 00:00:00 UTC on 1 January 1970. For example using this converter you can see that the Unix Time Stamp ‘1588400673’ represents date time ’05/02/2020 @ 6:24am (UTC)’.…