If your data are available out in the wild, you can provide the information on where to load the data in the url, this also support several files if need be.
Here is an example https://kitware.github.io/paraview-glance/app/?name=202-t.glance&url=https://raw.githubusercontent.com/Kitware/paraview-glance/v3.0.1/data/202-t.glance