update

Author: mrbullwinkle

articles/ai-services/openai/how-to/json-mode.md

@@ -30,7 +30,7 @@ JSON mode is only currently supported with the following models:
 
 ### API support
 
-Support for parallel function was first added in API version [`2023-12-01-preview`](https://github.com/Azure/azure-rest-api-specs/blob/main/specification/cognitiveservices/data-plane/AzureOpenAI/inference/preview/2023-12-01-preview/inference.json)
+Support for JSON mode was first added in API version [`2023-12-01-preview`](https://github.com/Azure/azure-rest-api-specs/blob/main/specification/cognitiveservices/data-plane/AzureOpenAI/inference/preview/2023-12-01-preview/inference.json)
 
 ## Example