fx.Niagara.SystemSimulation.UpdateOnSpawn
VarUnreal Engine Var console variable.
fxNiagaraSystemSimulationUpdateOnSpawn
Description
If > 0, system simulations are given a small update after spawn.
Usage
fx.Niagara.SystemSimulation.UpdateOnSpawn [value]Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.

