Open ai generated json to google sheet rows

Hello I need help. I have allready tried almost everything but nothing is working.

This is my process:

I want to generate for each day of a month a event. Therefor I have made a OPENAI Request, that provides me an JSON Structured Output:

In the next Step I want to iterate all Entrys and create for each entry a row in a excel sheet. When I select the Iterate Module I can’t select the JSON:

I don’t know what to do next to make this scenario work.

Please can anybody help?