Hi
I hope you planning to use APO: Forecast Planning alerts from Alert monitor.
These are mainly dynamic alerts similar way like PP/DS. You don´t require to run any background job to create this alerts. Whenever you execte the Forecasting jobs, alerts will be created automatically.
You can use these alerts via creating correct/separate alert profile.
Please refer below one example
Please let us know if this information helps you.
Thanks
Amol