If you want to use a Visio diagram in Word or PowerPoint, you still have to save it as an image rather than being able to copy it in as a layout you can continue to edit: Visio Plan 2 lets you ...

To begin using Microsoft Visio, you will need an active Microsoft 365 subscription. Depending on your subscription plan, you can access either the web-based version or the desktop application.

To use this stencil, you’ll need to follow these steps: Download the Visio diagram and stencil. Extract the stencil file (the one with the .vss extension) to the Solutions folder.

Microsoft has released documentation that allows corporate and third-party developers to take full advantage of the XML-based schemas, called DatadiagramML, in its Office Visio diagramming tool ...