List track changes in beta program

services/web/app/views/beta_program/opt_in.pug

@@ -18,11 +18,9 @@ block content
 											| #{translate("beta_program_badge_description")}
 											span.beta-feature-badge
 										p.text-centered
-											| #{translate("beta_program_current_beta_features_description")}
-											ul.list-unstyled.text-center
-												li 
-													i.fa.fa-fw.fa-book
-													|  #{translate("syntax_checking")}
+											strong We're currently testing track changes and commenting:
+										p.text-centered
+											img(src="/img/teasers/track-changes/track-changes-beta.png", style="max-width: 100%; border-bottom: 1px solid #ddd")
 								.row.text-centered
 									.col-md-12
 										if user.betaProgram

services/web/app/views/project/editor/header.pug

@@ -92,7 +92,9 @@ header.toolbar.toolbar-header.toolbar-with-labels(
 			ng-click="toggleReviewPanel()"
 		)
 			i.review-icon
-			p.toolbar-label Review
+			p.toolbar-label
+				| Review
+				span(style="vertical-align: 20%; margin-left: 4px; padding: 2px 4px;").beta-feature-badge
 		a.btn.btn-full-height(
 			href,
 			ng-if="permissions.admin",