Instance View ScaleKeyCreator \ Layout \ Instance-Display \ Instance-View-Scale
Location: Layout>Instance Display>Instance View Scale
The Instance View Scale function allows you to change the scale of geometry displayed in individual instances by asking for a new scale value.
Using the Function:
NOTE: You have only changed the scale of the instance you selected. If you change the scale of an instance that contains detailing tagged to it, the scale is applied to these entities as well.