Hi Joe,

You can update the time on the field by GlideTime() API

The below script will update the time on the gliddate object to 06:45:20, you can replace that with the time you are looking for. You may need to look at the time zone offset too.

var gdt = new GlideDateTime(gr.variables.date);

var mytime = new GlideTime();

mytime.setValue("06:45:20");

gdt.add(mytime);

gs.print(gdt.getValue());