- Go to Dashboard >> Appearance >> Widgets.
- Add the Editorial: Block Posts(List) widgets at the header or sidebar as you wish.
- Enter the block title in text field.
- Select the required categories from dropdown fields.
- Tick checkbox to display posts from sub-categories.
- Set the number of posts.
- Choose a layout from available layouts.
- Set the excerpt length for first row posts.
- Click on “Save” button.