Missing Content after migration

Hi everyone,

Today i imported a Character into ue4.27 and set them up using the reallusion plugin. They work fine in UE4.27 and its all great! When i migrate that character to UE5.0 Early access 2 , the actual character ands his bandana cloth file dont migrate! all the textures and materials do but not the Character mesh or physics asset! Is this due to UE5 using a different cloth system?