4.18 Mesh in 4.15?

Development Asset Creation
1

Hi i Buy on Marcplaced a Asset for 4.18

i try to Migrate it to 4.15 Project but the Folders are empty

i try to export mesh and import to 4.15 work but oi cant save the mesh

what can i do?

2

Asset files from newer versions of the engine are not compatible with older versions

3

Ok is there no way to make that compatible?