As a Launch API user, I would love to have place to attach my own metadata to a Launch resource when creating/updating it.
As an example, I might want to create a data element by posting to the standard endpoint, POST /properties/:property_id/data_elements
In addition to the normal, required parameters, I'd like to have a place to store my own metadata (perhaps a stringified JSON object up to some sane size limit).
This would allow for any number of expanded uses.
Thanks for the consideration.