To enable azure synapse analytics Link in a cosmosDB account you need to also enable "Diagnostic Full-Text query". If you try and enable it by enableing the synapse link, ARM says it completed but it remains turned off. If you try deploying the Diagnostic Full-Text query I get the following:
When I try to deploy the resource via ARM using the API version it specifies you get the following:
This means I cannot use Azure Synapse link.
Does anyone have a solution to this issue because it looks like this is very broken in my tenant.

