In the youtube video below, the narrator triangulates a set of quads using CTRL+T. Each of his quads result in three triangles (one in the middle/top and one in each of the lower corners of the quad).
When I do the same thing, I only get two triangles in each of my quads. How can I replicate what the narrator did in the youtube video?
BTW - I’m using Blender 2.9.