How can i find a action event for a message log.

Hi,

Iam creating service order.

I can see the message log on top of the service order.

Here i can see message:Valid warranties are determined.

How can find action event for this message?.

If click this message it navigate to warranty detail pop window.

I need this window in pcui.so Ian not able to find action event for this message log.

please help me

Thanks