Heading Fixes [netlify-build]

Author: pwseg

src/engage/campaigns/email-campaigns.md

@@ -7,7 +7,7 @@ With Twilio Engage, you can send email and SMS campaigns to users who have opted
 
 Some knowledge of the Journeys product will benefit you as you read through this guide. If you’re new to Journeys, the [Journeys documentation](/docs/personas/journeys/) will bring you up to speed.
 
-## How Engage campaign works
+## How Engage campaigns works
 
 Twilio Engage uses Journeys to send email and SMS campaigns.  With Journeys, you add conditions and steps that trigger actions like sending an email or an SMS.
 

src/engage/campaigns/sms-campaigns.md

@@ -7,7 +7,7 @@ With Twilio Engage, you can send email and SMS campaigns to users who have opted
 
 Some knowledge of the Journeys product will benefit you as you read through this guide. If you’re new to Journeys, the [Journeys documentation](/docs/personas/journeys/) will bring you up to speed.
 
-## How Engage campaign works
+## How Engage campaigns works
 
 Twilio Engage uses Journeys to send email and SMS campaigns.  With Journeys, you add conditions and steps that trigger actions like sending an email or an SMS.
 

src/engage/campaigns/whatsapp-campaigns.md

@@ -6,7 +6,7 @@ plan: engage-premier
 > info "WhatsApp Public Beta"
 > WhatsApp as an Engage channel is in public beta.
 
-## How Engage campaign works
+## How Engage campaigns works
 
 Twilio Engage uses Journeys to send WhatsApp, email, and SMS campaigns.  With Journeys, you add conditions and steps that trigger actions like sending a WhatsApp message.
 

src/engage/content/whatsapp.md

@@ -13,7 +13,7 @@ This page explains how to create, build, and submit WhatsApp templates for appro
 > warning "WhatsApp Template Approval"
 > WhatsApp templates must be approved before you can use them in campaigns. Template approvals can take up to 48 hours. Keep this timeframe in mind if you plan to send time-sensitive templates.
 
-## Types of WhatsApp templates
+## WhatsApp templates types
 
 You can choose between three WhatsApp template types:
 
@@ -35,7 +35,7 @@ Follow these steps to build a WhatsApp template:
     - If you choose to submit your template for approval, confirm by clicking **Submit**.
 6. Segment confirms that your template was saved **or** saved and submitted for approval.
 
-## Submitting a template for approval
+## Submit a saved template for approval
 
 If you saved your template without submitting it for approval, it won't be available for use in campaigns until you submit it for approval.