update genai g/w doc

Author: gitName

articles/api-management/genai-gateway-capabilities.md

@@ -7,7 +7,7 @@ author: dlepow
 ms.service: azure-api-management
 ms.collection: ce-skilling-ai-copilot
 ms.topic: concept-article
-ms.date: 08/13/2024
+ms.date: 10/09/2024
 ms.author: danlep
 ---
 
@@ -42,7 +42,7 @@ The rest of this article describes how Azure API Management can help you address
 
 ## Token limit policy
 
-Configure the [Azure OpenAI token limit policy](azure-openai-token-limit-policy.md) to manage and enforce limits per API consumer based on the usage of Azure OpenAI Service tokens. With this policy you can set limits, expressed in tokens-per-minute (TPM). 
+Configure the [Azure OpenAI token limit policy](azure-openai-token-limit-policy.md) to manage and enforce limits per API consumer based on the usage of Azure OpenAI Service tokens. With this policy you can set a rate limit, expressed in tokens-per-minute (TPM). Alternatively, you can set a quota over a specified period, such as hourly, daily, weekly, monthly, or yearly. 
 
 :::image type="content" source="media/genai-gateway-capabilities/token-rate-limiting.png" alt-text="Diagram of limiting Azure OpenAI Service tokens in API Management.":::