All loads and constraints, except pin constraints and frictionless constraints, can be applied to rigid bodies in an Quasi-static Event Simulation study.
In the Simulation workspace command panel, on the Setup tab, click (Rigid Bodies panel > Rigid Bodies) to open the Rigid Bodies dialog.
Click the body that you want to set as a rigid body, to select it as the Target.
Click OK to accept the selection and close the Rigid Bodies dialog.