If you have several signals in the same phase that are next to each other where the drivers of the vehicles see their light images at the same time, these must be grouped in a sync group.

Press the CREATE SYNC GROUPS button

Click the +ADD GROUP button

Tick the signals you want in your group.

When you are done with your sync groups, you press the DONE button

If you want to create another sync group, press +ADD GROUP again.
If you want to add additional phases, press the ADD PHASE button.

When you are satisfied with the number of phases and its settings, you click on the CREATE button. Then press the SAVE button.

Multiphase pedestrian crossing