This article contains both video and written instructions for accessing the Beaver Builder editor from both the WordPress standard and classic editor UI and from other locations in the WordPress admin panel or admin bar.
By default, the PageBuilder editor is enabled for page layouts only. You can enable posts and custom post types in the PageBuilder settings.
1. From the WordPress editing page (block or classic)
1.1 From the WordPress Block Editor
When you create a page or open an existing page in the WordPress block editor, you'll see the choice of Launch PageBuilder or Use Standard Editor, as shown in the following screenshot.