ShiftNav Toggles can be inserted anywhere via PHP, HTML, or Shortcode.
To add a toggle, you just need to define its target (the ShiftNav instance ID), and give it some content. The ID for the main ShiftNav instance is
shiftnav-main. When you create additional instances in ShiftNav Pro, you create their IDs and they are displayed in the tabs in your settings panel.
Instance Toggles [Pro]
With ShiftNav Pro, when you add a new instance, ShiftNav will automatically generate and display the code you can use to insert toggles for that ShiftNav instance.