Lightning is a WordPress theme designed to facilitate the creation of a website without specialized knowledge of web production.
By using the multi-function plug-in "VK All in One Expansion Unit (free)", you can use the various useful functions and rich widgets.
Plugin VK Blocks is a block library that adds various blocks and styles and functions that are useful for building your business websites.
VK Filter Search
Plugin VK Filter Search (free) can create the Filter Serach Block on your edit screen. It enable to filter search on post type and terms.
Lightning has column control function that you can specific column number from "Appearance > Customize > Lightning Layout Setting" and specific post edit screen.