apply suggestions from PR review

Author: Court72

articles/postgresql/flexible-server/generative-ai-azure-cognitive.md

@@ -591,5 +591,5 @@ select
 
 ## Related content
 
-- [Learn more about Azure OpenAI integration](generative-ai-azure-openai.md)
+- [Learn more about Azure OpenAI Service integration](generative-ai-azure-openai.md)
 - [Learn more about Azure Machine Learning integration](generative-ai-azure-machine-learning.md)