Gary Stofan
Ansys Employee

The process is the same for 2024R1.

You can import geometry directly into Mechancial/Static Structural, or go
CAD > SpaceClaim > Mechancial/Static Structural
or
CAD > Discovery > Mechancial/Static Structural 

From the above, it appears you have already editied the geometry in SpaceClaim or Discovery Modeler.
Open SpaceClaim or Discovery, then File > Open to import a new geometry into the program.