The FlattenJSONFormInput task converts the key-values of arrays that have a single value into simple key-value pairs.
Suppose you have a dataset containing a cause-and-effect object expression and you want to break it down into two key-values that relate to each other. You can use FlattenJSONFormInput to convert the dataset expression and display the cause and effect as individual value pairs.
In this example, the input object expression is {"test":["a"]}.
The response returns as {"test": "a"} — a simple key-value pair.
