Open the page Form Fields and you will see the following.

The following functions are available on this page: 

• Icon  on the right side shows you the application basket for mass processing. 
• Button   Form Field

In the lines of this view you will see the following:

• Icon  
  If you click on this, you can change the order by pressing and dragging.
• Field
• Type
• Element
• Icon  
• Icon  

You can access the form fields by clicking on the line with the name or on the icon  .