Specify the Global Objective contribution to the function by entering an objective expression. To add this feature, either right-click the Sensitivity interface node and select it from the context menu, or on the Physics toolbar, click Global Objective ().

Enter an Objective expression that defines the contribution to the objective function. It can be an expression of those components of the control and solution variable (the solution variable is given as the solution to the differential equations defined by the multiphysics model) that are globally available.