Support a new input of type map (ENUM object where you can select a key, but the payload will have the value).

Use case: I have some values in my backend that represent what kind of lambda function will be triggered. In the action, I would like to present the users with an easy to understand input that is more meaningful than the lambda token.

Example: The input will be an ENUM dropdown, that will represent a JSON object with multiple keys and values (Lambda's names and their matching tokens). The user will be offered a selection from the Lambdas names, and the input will have the selected lambda token).

Currently, this can be done using Control the Payload (I can have an if that checks the input and calculates the relevant value), but this is not maintainable when you have a lot of inputs.