The next beta should have full support for derived blueprints turned on by default, but in the current beta that’s out there, you have to enable blueprints based on other blueprints in your engine INI file:
[Kismet]
AllowDerivedBlueprints=true
The next beta should have full support for derived blueprints turned on by default, but in the current beta that’s out there, you have to enable blueprints based on other blueprints in your engine INI file:
[Kismet]
AllowDerivedBlueprints=true