Why don't "Expose on Spawn" variables show as input nodes on Spawn AI From Class nodes?

Five years over and no solution?
Is this a bug or a feature? My estimation was that all AI Actor properties with “Expose on Spawn” enabled are editable on Spawn with “Spawn AI from class”. Same as for “Spawn Actor”. On “Spawn Actor” everything is fine. “Spawn AI from class” has no pins for the “Expose on Spawn” properties?
Is there any way to edit the “Expose on Spawn” properties after “Spawn AI from class” in another BP node? Would be great when we can benefit from “Expose on Spawn” properties also for “Spawn AI from class”.
Thanks a lot!