Let me know how it goes. I've DMd you

[mint bone]

You can always create a thread. That leaves learning experiences for others!

[steel temple]

we can do that too!

[frigid iron]

if you're using the example code provided here https://dev.epicgames.com/community/learning/tutorials/7O3z/unreal-engine-nanite-assemblies-in-usd-scene-structure-part-1-of-2

in the skel mesh example code theres two problems
the first is that the point instancer has the api "NaniteSkelBindingAPI" where as it should've been "NaniteAssemblySkelBindingAPI"
this one was pretty obvious

second problem is the skeletal reference for the twigs/leaves meshes didnt include the proper path
the path is given as
def Mesh "Part_0_Mesh" (
apiSchemas = ["SkelBindingAPI"]
)
{
rel skel:skeleton = </Example_Skeletal_Assembly/Part_Instancer/Part_0/Part_0_Skeleton>
where as it should've been
def Mesh "Part_0_Mesh" (
apiSchemas = ["SkelBindingAPI"]
)
{
rel skel:skeleton = </Example_Skeletal_Assembly/Part_Instancer/Prototypes/Part_0/Part_0_Skeleton>

now skeletal mesh assemblies work!

still a few more problems in engine