The dialog assumes the shape shown in the following figure after the Increment (time) option is selected from the Functions selection list in the Diagram definition dialog.
The Time function option and the selection list associated with it are unavailable if a time history analysis case is not selected. The selection list offers access to functions defined for time history analysis.
At the bottom of the dialog, you can define a function displaying the values of load parameter increments for successive iteration steps of a non-linear solution.