Merge pull request #4587 from segmentio/estgc-patch-4

Event tester limitation for destination filters

Author: stayseesong

src/connections/destinations/destination-filters.md

@@ -31,6 +31,7 @@ Keep the following limitations in mind when you use destination filters:
 - *(For web device-mode)* Destination filters for web device-mode only supports the Analytics.js 2.0 source. You need to enable device mode destination filters for your Analytics.js source. To do this, go to your Javascript source and navigate to **Settings > Analytics.js** and turn the toggle on for **Destination Filters**.
 - *(For web device-mode)* Destination filters for device-mode only supports the Analytics.js 2.0 source.
 - *(For mobile device-mode)* Destination filters for mobile device-mode is currenlty not supported.
+- Destination Filters don't apply to events that send through the destination Event Tester.
 
 
 [Contact Segment](https://segment.com/help/contact/){:target="_blank"} if these limitations impact your use case.