Create a Load Step

Create a load step that defines the time incrementation for the load.

1. Select Analysis Settings from the model tree.
2. Set Auto Time Stepping to Off.
3. Make sure Define By is set to Substeps.
4. Enter 100 for the Number of Substeps.
5. Change the Solver Type to Direct.

With these settings, the pressure loading will be applied over 100 increments.