Goal: Create a parameter named "startDate" and assing it a named form value.
Key has to be assigned within the params object of the action.
{
"type": "setParams",
"params": {
"startDate": {
"context": "namedForm",
"field": "timeFrame:pickedStartDate"
}
}
}
The parameter "startDate" has been set with the value of the named form "timeFrame" of the field "pickedStartDate"