Turn off scheduled (future) orders in your Owner Dashboard if you only want guests to place ASAP pickup or delivery orders.
Turn off scheduled orders
In your Owner Dashboard, go to Settings › Orders and delivery.
Turn off Scheduled orders.
Click Save.
ℹ️ Note: This is a per-location setting, so repeat these steps for each location. On older settings pages, it's under Location Settings › Fulfillment › Scheduling, not Brand Settings.
Prefer to watch? This short walkthrough covers the same steps.