Scale exports to different sizes (vector based projects)

It would be nice to scale the entire scene (and all its sub-scenes/puppets) to any scale. For example, I have a master scene which contains many puppets and everything is in vector. I am working in a 1920x1080 resolution and everything is made for this resolution. It would be nice though since everything is in vector to be able to scale the project up to 4k for example (same aspect ratio) and now have a 4k vector animation of this too done very easily. 4k+ is very slow in character animator to work with which is why I use 1920x1080. I know it is then possible to scale up after but that means I would have to go in and scale everything up manually which would be tedious.