Update Klaviyo depreciation info index.md

Correcting the Klaviyo depreciation info as included within the message and also including hyperlink to Klaviyo actions.

Author: Tinu-ops

src/connections/destinations/catalog/klaviyo/index.md

@@ -15,8 +15,8 @@ Klaviyo lets you send personalized newsletters, automates triggered emails, prod
 
 To configure Klaviyo as an Event Source to get data into your warehouse or other downstream tools, see the [Klaviyo Source](/docs/connections/sources/catalog/cloud-apps/klaviyo/) documentation.
 
-> info
-> Klaviyo is deprecating the endpoints used by this destination in June 2024. Segment will not update this destination with the new endpoint. Instead, we recommend customers switch to the new Klaviyo Actions destination, which already uses the new endpoints.
+> info "Klaviyo deprecating v1/v2 APIs"
+> Klaviyo is deprecating the endpoints used by this destination in June 2024. Segment will not update this destination with the new endpoint. Instead, we recommend customers switch to the new [Klaviyo Actions destination](https://segment.com/docs/connections/destinations/catalog/actions-klaviyo/), which already uses the new endpoints.
 
 
 ## Getting started