To create a sticky Navigation section in your case study:
Open up a case study in edit mode.
Click Add Section (+) between two sections.
Customize your Navigation section, follow these steps
Click on the name of the steps (‘First step’) to change their names.
Add more steps by hovering between two steps and clicking the plus button.
To delete a step hover over the step and click on the X button on its the top-right corner.
To Link your navigation steps to case study sections, follow these steps:
Click Link Section to Step under each step.
Click the section you want to link to.
Link every step in your navigation section, otherwise it will not work correctly.