Custom Query Panel Operations Missing 'Refresh'

I've been confused as to why pressing the refresh button on a Custom Query wasn't doing anything.

There doesn't appear to be Refresh as an option for custom queries. Build 2720

Screen Shot 2020-06-29 at 14.03.53.png

Vlad told me to do this:

Make the refresh be "Custom Javascript"
with this code: "parser.refreshData ();"

Thanks