Thanks for getting in touch! I’m very sorry for the delay in getting back to you. I have some helpful information here though.
Your approach is close but not quite there. I managed to get this working on my VM by doing the following:
The JSON file I used to test this looked like this:
Octopus was able to successfully transform this file into the following:
So I believe you are a nearly there. Your variable values need to be encapsulated with double quotes, square brackets and comma separated.
Let me know if this helps or if you have any further questions, and again I am sorry for the delayed response.