Get Form Element Items Label Field Formatting

It would be nice to have field formatting options available in the Label for Get Form Element Items instead of having to preformat the data in the collection ahead of time. Right now the label appears limited to specifying a field from the collection and that is it.

For example:

• the ability to round numeric fields to a specified number of decimal places
• ability co cast a numeric field to a whole number/integer
• formatting dates in a custom format

I seen it mentioned that some tools allow things like {FieldName:D2} to allow formatting to 2 decimal places.