Merge pull request #5273 from segmentio/estgc-patch-2

Adding info about track calls

Author: rchinn1

src/engage/trait-activation/trait-activation-setup.md

@@ -14,7 +14,7 @@ On this page, you'll learn how to set up the Destination that you'll use to get
 You'll first choose a Destinaton to connect to your Audience and use with Trait Activation. Trait Activation supports real-time and batch audiences for the Destinations listed in the table below. Select your Destination, view its Segment documentation, then follow the required setup steps. 
 
 > warning ""
-> Trait Activation only supports [Iterable Classic](/docs/connections/destinations/catalog/iterable/) and [Zendesk Classic](/docs/connections/destinations/catalog/zendesk/) during beta.
+> Trait Activation only supports [Iterable](/docs/connections/destinations/catalog/iterable/) and [Zendesk](/docs/connections/destinations/catalog/zendesk/) during beta.
 
 
 |-----------------------|---------------|---------------------------|

src/engage/trait-activation/trait-enrichment.md

@@ -45,7 +45,10 @@ With Customized setup, you can choose which traits you want to map to your desti
 2. Select all traits you want to sync to your destination, and click **Save**. 
 - Use the **Segment** column to select traits from the Segment Spec. 
 - Use the **Destination** column to select which traits you want to map to in your destination. By default, Segment attempts to find traits with matching names.
-3. Click **Save** and finish building your audience. 
+3. Click **Save** and finish building your audience.
+
+> info ""
+> Segment sends traits you select for enrichment in the traits object in Identify calls, and as properties in the properties object in Track calls.
 
 ### Destination requirements 
 
@@ -150,4 +153,4 @@ Yes, you can edit mappings in the Destination `Mappings` tab at any time. Howeve
 No. Segment doesn't guarantee match rate improvements with Trait Enrichment. Match rates depend on data quality.
 
 {% endfaqitem %}
-{% endfaq %}
+{% endfaq %}