Your screencast looks like you are in the Project environment within a revit project and you are trying to display an elevation of your project but the elevation shows nothing.
I am not sure if this is the right screencast you are trying to post.
The issue regarding massing and creating points on a mass to manipulate the mass shape is performed either in the Conceptual Massing Environment with a mass family open or within the Project Environment only when a mass object is selected and edited in place.
Dzan Ta, AEE, ASM, ACI.

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