#510: User edits CMS page content in full-screen mode only #1 - Merged develop and add a button to the CMS Edit page

Author: Lukasz Borowiec

app/code/Magento/PageBuilder/view/adminhtml/ui_component/cms_page_form.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
+    <fieldset name="content" sortOrder="10">
+        <field name="content" formElement="wysiwyg">
+            <argument name="data" xsi:type="array">
+                <item name="config" xsi:type="array">
+                    <item name="source" xsi:type="string">page</item>
+                    <item name="wysiwygConfigData" xsi:type="array">
+                        <item name="is_pagebuilder_enabled" xsi:type="boolean">true</item>
+                        <item name="pagebuilder_content_snapshot" xsi:type="boolean">true</item>
+                        <item name="pagebuilder_button" xsi:type="boolean">true</item>
+                    </item>
+                </item>
+            </argument>
+        </field>
+    </fieldset>
+</form>