I'm attempting to resolve an issue with one of our indexes before we perform an upgrade. We're currently running v6.8.8 of Elastic Cloud.
I'm following the docs here to add a default field to our index to resolve the compatibility issue. However, trying to run the API console command from the Elastic Cloud console gives me an error. If I can't invoke the API from here or in Kibana's dev console, where am I supposed to do it from?
This is the response I get, whether using a GET or POST request:
"error": "no handler found for uri [/api/upgrade_assistant/add_query_default_field/[INDEX-NAME]] and method [POST]"