Allow Importing Fields by JSON

[maserpa]

Hello,

We would like the ability to import a JSON object into a collection as pre-defined fields. We can create a collection in an object that will act as a DTO for a specific API - or configuration parameters for a process -  that we can import into one of our process collections. Otherwise, it looks like the only way to do this, is to script an update to the BP Object xml (which we have done), or add the pre-defined fields manually.

Thank you.