Datasmith gltf importer does not read framerate from the file

I'm importing glb or gltf files via the data prep tools but I can't find an option to set the animation fps. It defaults to 30 fps. (it doesn't matter which fps my exported animation has)

Is there a way to set a different animation fps?

The exported animations are mostly set via timeline keyframes on empties and not with skeletal meshes.

[Link Removed]

Import glTF file with animation via Datasmith
Notice that the imorted level sequence is always at 30FPS, no matter the input file FPS.
We want an option to read the FPS from the source glTF file