Set preferences to control assembly reference behavior during Edit In Place sessions in Fusion.
Set whether new Edit In Place sessions default to Associative or Non-associative.
In the top-right corner, on the Application bar, click My Profile.
Select Preferences.
In the left panel, navigate to General > Design > Assembly and Hybrid Designs.
Under Assembly component in-place edit, open the Default Edit-in-Place behavior dropdown, then select an option:
Click OK.
New Edit In Place sessions use the behavior you selected.
Set the Assembly reference type preference to control how new assembly references track geometry changes in Fusion. The type also decides whether Fusion reserves the root assembly when you edit in place.
In the top-right corner, on the Application bar, click My Profile.
Select Preferences.
In the left panel, navigate to General > Design > Assembly and Hybrid Designs.
Under Assembly component in-place edit, open the Assembly reference type dropdown, then select an option:
Click OK.
The preference is set according to your selection.