Houdini Foutain to niagara problems

I have a problem when export with Niagara lab in Houdini .in Niagara in unreal I don’t have control velocity in Niagra .who can help me
sorry I cannot take picture

His speed should be fixed, and I am also looking for ways to make him faster

yeah in Houdini I set the parameter to turbo noise and I change the same is value in attribute vop