Begin installing plugins
You should be navigated to the Install Required Plugin page, which shows reqquired plugins list, all you need is clicking on the checkbox beside "Plugin" label to select G5 CORE, G5 SHOP, G5 BOOK, WOOCOMMERCE plugin in the list, then choose "Install" from the drop-down list at the top and then click "Apply".
You can do the same as installing, After you install successfully,you select that two plugins to active.
Install & active plugins
After you install & active G5 Book, G5 Shop plugin, G5 Core plugin, Woocommerce plugin successfully, the Author settings start to display
The Author items are included Author post type, Book settings, Overwrite Theme options for Author
Author post type
Author post type are options register a custom post type for Author items. It also registers separate Author taxonomies for career and categories
Author post type
Create a Publisher
After installing the G5 Book plugin, the product will have additional publishers. Increase your book's visibility.
Publisher Taxonomy
Book settings
Book settings are settings for layouts etc in Archive Listing and Single Product
Overwrite Theme options for custom post type Authors
Overwrite Theme options for Authors are settings for layout, page title, header, footer, color and typography in Archive Listing and Single Product. This settings overwrite the same setting in Theme option
Overwrite Theme options for Authors