Embed Viflow web model in MS Sharepoint

The Viflow community has repeatedly asked whether/how the Viflow web model can be embedded in an MS Sharepoint page. Many have helped themselves by creating a "button" for the process house or organization chart. However, in many cases this is not enough. At least an image preview would be helpful, the web model can open when clicked, that's what it's for. But I would find it very helpful not to always have to embed an image including a link, because the image can change. Especially with the organization chart this is a big maintenance effort.