How to convert epoch time to Human Readable for a specific timezone?

[matstap]

I have a field where the values are epoch times. I want to convert them to human readable format for some arbitrary timezone other than UTC. How do I do this and does the desired format matter?

[woodcock · Accepted solution]

I have covered this extensively here:

https://answers.splunk.com/answers/590067/how-do-i-map-my-personally-tz-adjusted-time-to-ano.html