Import 3D models into board file in v9

I noticed a new function in v9 - export of 3D models from a PCB file. A folder with models is created. How does import into a PCB work? Is there a way to batch load into a PCB file similar to export? Or do I need to rewrite the path in each model?

Import != Export

Export takes the 3D cad data from each footprint and saves the 3D file to a single location.

Import would have to take a collection of files from a single location and somehow know what footprint each is associated with and how each ones scale (XYZ), offset (XYZ) and rotation (XYZ) is to be set to.

In version 8, it is enough to specify a folder with 3D models and they are automatically added to the 3D view, but not to the board file. It is logical that in version 9 it became possible to save these models in the board file, but at the moment I only see group export. In turn, import works, but for each model you have to write a path? Or do I just not see where this can be done?