How Do I Add Multi Content 3

Select your Settings

Source: Related Content or Content Collection

Select Content Collection: Select the Collection Index you wish to display
Or Select Related Content Set: Custom

Edit: Select the individual content items you wish to draw in
Layout: MultiContentDisplay3
View All Label: This will be the text shown on the display's button, if you leave this field empty then it defaults to 'More'.
Max Items: You can select a value up to a maximum of 4

Heading Tab: Add a Heading to your Content and select the Heading Tag (H1, H2, etc)

Style Tab: View Styling & Colour Options Available