Update fine-tuning-overview.md

Added some changes

Author: RSavage2

articles/ai-studio/concepts/fine-tuning-overview.md

@@ -127,6 +127,7 @@ The following Phi-3 family models are supported in Azure AI Studio for fine-tuni
 - `Phi-3-medium-4k-instruct`
 - `Phi-3-medium-128k-instruct`
 
+Fine-tuning of Phi-3 models is currently supported in projects located in East US 2.
 
 ### Llama 2 family models
 The following Llama 2 family models are supported in Azure AI Studio for fine-tuning:
@@ -139,7 +140,7 @@ Fine-tuning of Llama 2 models is currently supported in projects located in West
 ### Llama 3.1 family models
 The following Llama 3.1 family models are supported in Azure AI Studio for fine-tuning:
 - `Meta-Llama-3.1-70b-Instruct`
-- `Meta-Llama-3.1-7b-Instruct`
+- `Meta-Llama-3.1-8b-Instruct`
 
 Fine-tuning of Llama 3.1 models is currently supported in projects located in West US 3.