Add title to the re-engagement email

[MAILPOET-3763]

assets/js/src/newsletters/types/re_engagement/re_engagement.tsx

@@ -5,6 +5,7 @@ import Background from 'common/background/background';
 import { Grid } from 'common/grid';
 import Button from 'common/button/button';
 import ListingHeadingStepsRoute from '../../listings/heading_steps_route';
+import Heading from '../../../common/typography/heading/heading';
 
 export function NewsletterTypeReEngagement(): JSX.Element {
   return (
@@ -14,6 +15,8 @@ export function NewsletterTypeReEngagement(): JSX.Element {
       <ListingHeadingStepsRoute emailType="re_engagement" automationId="re_engagement_heading_creation_heading" />
 
       <Grid.Column align="center" className="mailpoet-schedule-email">
+        <Heading level={4}>{MailPoet.I18n.t('selectEventToSendReEngagementEmail')}</Heading>
+
         <Button
           isFullWidth
           onClick={() => 5}

views/newsletters.html

@@ -254,6 +254,7 @@
     'next': _x('Next', 'Button label: Next step'),
 
     'selectEventToSendWelcomeEmail': __('When to send this welcome email?'),
+    'selectEventToSendReEngagementEmail': __('When to send this re-engagement email?'),
 
     'onSubscriptionToList': __('When someone subscribes to the list...'),
     'onWPUserRegistration': __('When a new WordPress user is added to your site...'),