Canvas Size in Millimeters

Hello,

When creating a new file in Dimension, there is an option for Millimeters for Scene Units, but not for Canvas Units. As I'm from an engineering background, I work in mm rather than cm, so artworks that I create in illustrator in mm have to be scaled up 1000% before importing into Dimension.

Can a Millimeter option be added to Canvas Size please? It's only a 10x scaling factor so should be easy to implement.

Thanks!