FastEdge around a tight radius INSIDE corner - Any tips?

I'm planning to use FastEdge (Wood FastEdge. Finished Maple) around the edges of the prefinished Maple plywood I'm using for a project. And I have 2 places where I need to apply it through an inside radius corner - and the radii (30 and 42 mm) are far smaller than the radii shown in the demonstration video (https://youtu.be/Cs_z74yHqPA).

Any tips for installation through such tight radii??

The most important thing is to heat the material so it completely relaxes and will lay in a tight inside radius.