Manual : Manual header let you to write a custom text and display it above the Box.
Simple : In Sipmple header you can choose a Parent category/Tag/Taxonomy and display that’s child (Sub category/Tag/Taxonomy) above the Box.
Advanced : Advanced header is most complete in comparison two previous types, In this type you can display custom category/Tag/Taxonomy as tabs above the Box with separate content with each tab base on selected tabs.
Heading Layout : There are 4 types of header.
Tab Heading Layout : There are 5 types of header.
Build Query : You can choose data source(post,custom post,page,…),number of items and order by. Then you can filter them by category,Taxs and …
Choose data source Select post types to populate posts from. Note: If no post type is selected, WordPress will use default “Post” value.
Post Count : How many teasers to show? Enter number or word “All”.