Update alert for Mendix Cloud GenAI Connector version

Added information about model changes in Mendix Cloud GenAI Connector.

Author: linaaaf

content/en/docs/marketplace/genai/mendix-cloud-genai/navigate_mxgenai.md

@@ -49,7 +49,7 @@ While changing the model version, note the following:
 {{% /alert %}}
 
 {{% alert color="info" %}}
-Ensure you are using Mendix Cloud GenAI Connector version 5.3.0 to support the latest Cohere Embed v4 model. 
+Ensure you are using Mendix Cloud GenAI Connector version 5.3.0 to support the latest Cohere Embed v4 model. Also, note that model changes will be reflected in the keys inside of your Mendix Cloud GenAI powered application from Mendix Cloud GenAI Connector version 5.4.0 only.
 {{% /alert %}}
 
 ### Team