Update web-apps.md

Edit Orion's Install Site as an App address bar Instructions

docs/orion/features/web-apps.md

@@ -20,7 +20,7 @@ If you expand the **Options** section using the arrow button, you can also:
 
 ## Install Site as an App from the Address Bar
 
-On sites that follow the [web application manifest](https://developer.mozilla.org/en-US/docs/Web/Manifest) specification, you'll see an install icon in the address bar that makes it easy to create an app for the site. To use it, simply click the icon and then confirm by pressing **Install**.
+On sites that follow the [web application manifest](https://developer.mozilla.org/en-US/docs/Web/Manifest) specification, you'll see an Install icon in the address bar that makes it easy to create an app for the site. To use it, simply click the icon and confirm by pressing Install. Then, review the app details and click Create.
 
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