static [UNiagaraDataChannelHandler](API\Plugins\Niagara\UNiagaraDataChannelHandler) * FindDataChannelHandler ( [FNiagaraWorldManager](API\Plugins\Niagara\FNiagaraWorldManager) * WorldMan, [UNiagaraDataChannel](API\Plugins\Niagara\UNiagaraDataChannel) * DataChannel )