Update src/connections/destinations/catalog/actions-sendgrid-audiences/index.md

Co-authored-by: forstisabella <[email protected]>

Author: joe-ayoub-segment

src/connections/destinations/catalog/actions-sendgrid-audiences/index.md

@@ -55,7 +55,15 @@ Segment will not delete Contacts from SendGrid. If a user is removed from an Eng
 Segment supports sending Engage user profile traits to SendGrid Contact User Attributes. The following additional manual configuration steps are required: 
 
 1. Use [Trait Enrichment](/docs/engage/trait-activation/trait-enrichment/) to include specific user profile traits when syncing users to a SendGrid List. 
-2. Standard **User Attributes**: The **Sync Audience** Action's **User Attributes** field should be used to map **First Name**, **Last Name**, **Address Line 1**, **Address Line 2**, **City**, **State/Province/Region**, **Country**, and **Postal Code** values to Sendgrid. 
+2. Standard User Attributes: Use the [Sync Audience Action](#sync-audience-action)'s User Attributes field to map the following [Contact Profile Fields](https://www.twilio.com/docs/sendgrid/ui/managing-contacts/segmenting-your-contacts#contact-profile-fields){:target="_blank”} to SendGrid:
+ - First Name
+ - Last Name
+ - Address Line 1
+ - Address Line 2
+ - City
+ - State/Province/Region
+ - Country
+ - Postal Code
 3. Custom User Attributes: Define a custom User Attribute in SendGrid, then use [Sync Audience ](#sync-audience-action) Action to send custom User Attributes to SendGrid using the Custom Fields field. You can only send string, number, and date values to SendGrid with this method.
 
 ### Supported identifiers