Is it possible to create *custom* envelopes?

Is it possible to create custom envelopes, or add nodes to Wilcom's existing envelopes? I'd like to be able to do something like this:



This is from an Embrilliance tutorial showing how the software easily creates unique text envelopes. In the Embrilliance software, one can add nodes anywhere to alter the shape of the text.

It's very neat, unfortunately, I can't figure out how to do this in Wilcom 　 I tried breaking apart the text and reshaping the individual letters, but I can't manipulate the letters to mimic this effect. The letters conform to the custom envelope and the effect is very interesting.