From a2cf3a7d0318a0ba8661b1a63c1c5eeac1558101 Mon Sep 17 00:00:00 2001
From: zepumph <michael.kauzmann@colorado.edu>
Date: Fri, 8 Jul 2022 17:15:51 -0600
Subject: [PATCH] isShowingProperty is featured,
 https://github.com/phetsims/joist/issues/744

---
 js/Popupable.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/Popupable.ts b/js/Popupable.ts
index b782cce9..05c333d3 100644
--- a/js/Popupable.ts
+++ b/js/Popupable.ts
@@ -107,7 +107,8 @@ const Popupable = <SuperType extends Constructor>( type: SuperType, optionsArgPo
 
       this.isShowingProperty = new BooleanProperty( false, {
         tandem: options.tandem.createTandem( 'isShowingProperty' ),
-        phetioReadOnly: true
+        phetioReadOnly: true,
+        phetioFeatured: true
       } );
 
       this.isShowingProperty.lazyLink( isShowing => {