Thanks for the reaching out @russellsmithies !
Do you mind sharing what operating system / distribution you are on?
The only idea that comes to mind for me is to add a simple CLI that converts the time zone for your viewing. This is mostly because I am ignorant of such a feature in the product (which is not to say that it does not exist). Would you be amenable to such a workaround?
In any case, as a pro customer, you are also welcome to send this request to our professional support team at support@rstudio.com .