Parameter Write Cell

Hi Team!

I am currently using Sigma Studio 4.5 and cannot locate the Parameter Write block.

The problem is with the Single Volume Control Sw Slew .

I want to change its Slew mode and Slew rate

The parameters associated with this modules are

Alpha om,

Alpha,

Target and

Gain.

Now if i somehow change the alpha om ,the entire gain value also changes which iz a problem.

I would want to change only Slew mode and Rate