Update index.md

Author: stayseesong

src/connections/destinations/lumen/index.md

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-	title: Lumen Destination
-	beta: true
-	---
+title: Lumen Destination
+beta: true
+---
 
 [Lumen](https://uselumen.co/?utm_source=segmentio&utm_medium=docs&utm_campaign=partners){:target="_blank"} helps companies engage the right customers with ease via data-driven messaging through push notifications, SMS, and emails to meet business and marketing objectives.