Sorting columns when fetching fields in rules

When fetching fields in a rule task, the fields, there is no way to manually sort the fields once added to the dataset fetch task. It would be nice to be able to manually sort the fields once they have all been added to the fetch task.

The inability to sort the fields causes issues when we need to later add fields to an S3 export, as we often need to conform our field sorting to other internal SQL scripts. As is, we have to either (i) re-add the fields in the new, correct order, or (ii) create a transform task to reorder the fields. 

Being able to manually sort (like we can in report builder), would be a welcome addition.

Agreed, there should be option to move fields within show fields of rules to sortlike we have in reports builder.