How do I change to an Isometric grid in Visio?

[ogetready]

How do I change to an Isometric grid in Visio?
I have ".png" Isometric grid templates available to me.

 

[Surrogate]

You can find few templates in Visio format
Tabloid size (11"x17") Template page with ISO Grid for creating 3D Isometric Topology diagrams
A4 size Template page with ISO Grid for creating 3D Isometric Topology diagrams
Letter size Template page with ISO Grid for creating 3D Isometric Topology diagrams