visual studio code – Jupyter Slideshow in VSCode

I am trying to edit and present a slideshow inside of VSCode using Jupyter Notebooks (on a Windows 11 computer). I can make Jupyter notebooks, and I have the Jupyter Slide Show extension installed in VSCode. Picture shown below:

As you can see, I’ve marked the markdown cell as a slide. However, none of the menu options at the top bar, nor for the code’s tab, nor for the ... on the right hand side, nor the gear menu, says anything about rendering as a slideshow presentation. Does anyone know how to actually make the slideshow?