You can toggle auto-posting on and off for any eligible posts as you're creating them in the Scheduler, as shown in the screenshot below:
If you'd like to turn off auto-posting permanently and receive a notification to post each time you schedule a post, follow these steps:
- Log in to your Facebook profile
- Go to Settings
- Select Business Integrations (https://www.facebook.com/settings?tab=business_tools)
- Find the Iconosquare app and click "View and Edit"
- Deselect "create post in your Instagram account"
- Click Save