Step 1: Click on the edit icon to edit or delete a section or field 

Step 2: A new dialogue box will open allowing any of the information to be amended

Step 3: Help text or a help image can be added. This will appear next to the question as an info icon By hovering over the icon will display the help text/image

Step 4: To delete a section or a field click on the red delete button on the bottom left of the screen