Merge pull request #129 from magento-obsessive-owls/MC-3445-Warning-for-disabling-PB-module

[CMS Team 2 - Sprint 15] Update documentation

Author: Igor Melnikov

app/code/Magento/PageBuilder/docs/install.md

@@ -8,6 +8,7 @@
     1. [Composer installation](#composer-installation)
     1. [GitHub installation](#github-installation)
     1. [Activation](#activation)
+    1. [Disable PageBuilder](#disable-pagebuilder)
     1. [Troubleshooting](#troubleshooting)
 3. [Contribution guide]
 4. [Developer documentation]
@@ -118,6 +119,16 @@ Follow these steps to activate PageBuilder in the Admin:
 4. Under **Advanced Content Tools**, select **Yes** for **Enable Page Builder**.
 5. Click **Save Config**
 
+## Disable PageBuilder
+
+We recommend you deactivate the PageBuilder editor through the Admin instead of disabling the module itself.
+This allows the PageBuilder module to continue rendering the content on the storefront even if the editor is not used in the Admin.
+
+If you disabled or uninstalled the entire PageBuilder module instead of just the editor, you need to do the following to continue using PageBuilder-built content:
+
+1. Implement PageBuilder widgets and initialize them on dynamic blocks since JavaScript functionality provided by PageBuilder will no longer work.
+2. Change the layout in the database for entities that use the full width layout to prevent blank layout content.
+
 ## Troubleshooting
 
 ### Common access problems