Customize multiple alerts/reminders

It would be great to have the ability to add multiple alerts/reminders and be able to customize when they occur. Fantastical has this feature and it works very well to remind me of events and tasks to complete. Currently, when I add an event or task in Akiflow, I have to then go into Fantastical to customize the alerts/reminders. I would like to not use Fantastical anymore and do all that within Akiflow.