Inside the SP Page Builder Pro package there is also SPPB module. It has almost the same list of features as Page has. You can use & add:

• Rows and Columns
• Addons
• Import Layers (premade Page Templates and Blocks)
• Insert saved before (Sections and Addons)
• Choose a language, access level
• Add extra Custom CSS.
• Save Row for later use
• Add media files (images, video)
• Preview module view using 6 views (desktop, tablet, mobile)

The module can be used in any template module position, as well as, inside the Module addon inside the Page layout.  Can be assigned to selected or to all menu items.

The SPPB module can be edited only from the front-end editor. But basic options (module position, menu assignment, publication date) can be set in the back-end view.