In the Block Editor, insert a Slider-Manual block. Expand the document overview and select the main block to give it an optional title, then select the nested Manual – Slider Inner Block to enter a card image, title and description, and destination. Use the Add Manual – Slider Inner Block plus sign to add more cards.
![How to add a Slider - Manual block in Mercury](https://www.eng.ufl.edu/marcom/wp-content/uploads/sites/175/2024/02/howto-slidermanual.gif)