All the processes will be launched group by group, with 2/4/6/8 groups in parallel depending on your company plan.
Use the feature
First, open your project in partial load mode.
When you are at the Instance group selection step, press and hold the keys CTRL + SHIFT. A new orange button will appear. Click on it.

You can choose if you want to start the process with AOC (Analysis of Changes), AOS (Analysis of Sensitivities), and with our without save of each of your instance groups:
If you click on “Test without save”, this runs every instance group and shows if some group triggers an error or not. However it won’t save the results in any way, nor change the saved results on the project if any are already available.
If you click on “Test with save”, this will do the same as above, but if the run is successful it will also save the results for the group.

You will be able to follow up on the progress of your instance groups processes with the following screen.

When the full scope is done, you are able to download a complete report of what has been done by clicking on the Download report (it will give information about the runtime and memory occupied during the run as well).
You can then close your project.
Changes in the audit trail
After launching the run per instance group, you will be able to find your run-related changes in the audit trail (if you used the "save" option).
You will also see a new row in the audit trail of run that includes all the runs per instance group launched before (only if you saved your runs). You can manage to see the run log and download the report by clicking on the button "Logs" in the corresponding row of the runs audit trail.
