Question Change Particle System Color by Speed module range in script

Hi everyone, I was trying to change the color by speed range via script the same way I do it with other modules and even though it does not throw an error it also seems to do nothing:

Code (CSharp):

1. var colorRange = m_ParticleSystem.colorBySpeed.range
2. colorRange.y = .5f;

Ideally I would like to hook it to the current speed range that is displayed in the scene window during play mode, but I could not find information on how to easily access those values: