A pretty common use of queries is to order them by date/time stamps or some other significant value. It's not possible to do this yet but should be easily added to the SOQL query action.
Yes I know you can likely utilize some extra steps to order your response but it can be time-consuming.
The most common use case would be to get a bunch of records and order them by the date created so you can "pick-off" the top record without having to loop through all of them to find the most recent one.
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