Have you:
Enabled AutoPilot at the budget level?
Enabled AutoPilot at the campaign level?
Chosen your preferred AutoPilot mode?
Enabled AutoPilot for campaigns that should be automatically enabled or paused depending on the available budget?
Turned AutoPilot off for “old” or “inactive” campaigns you don’t want to be re-enabled?
Paused or activated any campaigns manually this Budget Cycle
AutoPilot will go into standby mode and not make any more changes until the next Budget cycle