If you find yourself needing to change the default formatting of a date/time merge field within your email you can simply edit the merge field within the body of your email.
For this example, we will use the {{HSV-Date}} merge field. To do this, click within the merge field to edit it and change your formatting to look like this:
{{HSV-Date | date: "dddd, MMMM d 'at' h:mm tt"}}This would change your date and time to look like: Monday, July 7 at 9:00 AM
Some examples of different formats are:
{{HSV-Date | date: "ddd, MMM dd 'at' h:mm tt"}}becomes Mon, Jul 07 at 9:00 AM
{{HSV-Date | date: "MM-dd-yyyy"}}becomes 07-07-2019
This is a helpful way to reformat your date/time merge fields without needing to create custom date exports within your Query Builder.