Selected Option in Switch Actor Doesn't show up in variant manager properties.

Selected Option is part of a Switch Actor property. When attempted to add the property in variant manager, the property named selected option doesn't show up in variant manager properties.

Reported in version 4.25.3(CL 13942748). Tested with same result in versions 4.25.3 and 4.24.3(CL 11590370).

1. Add switch actor with Child StaticMeshActors to the variant manager.
2. Then add property.
3. The selected option is not available.

Results: The selected option property is not available in the variant manager.

Expected: The selected option property should be available as an option in the variant manager properties panel.