To Edit Parameters Outside Style
To be able to edit parameters outside Style, you must first make them visible by clicking 
next to the parameter while you are working in Style.
next to the parameter while you are working in Style.1. Select the feature from the Model Tree, right-click, and choose 
Edit.
Edit.2. Double-click the required dimension and type a new value for it.
3. Click > 
Regenerate. The model regenerates to reflect the changed parameter values.
Regenerate. The model regenerates to reflect the changed parameter values.