Model starts with dependencies on user parameter. Editing model parameter with dependency to rename to use model parameter causes autofill suggestion with original user parameter and does not offer model parameter.
Model parameter should always receive priority— this is basic Liskov. If user parameter is parameter2 and model parameter is named parameter then paramter2 should never under any circumstances be the first autofill. Even worse, currently the model parameter is not offered at all.
What is with this absolute laziness?
Fusion
