Edit button properties at the symbol level
Double-click the button to change the button's
characteristics. Click the page icon on top of the canvas or double-click
outside the button to return to the canvas.
Editable symbol-level button properties usually are consistent
among buttons in a navigation bar. See the following examples:
Graphical appearance such as stroke color and type, fill
color and type, path shape, and images
Live Filters or opacity applied to individual objects in
the button symbol
Size and position of the active area
Core button behavior
Optimization and export settings
URL link (also available as an instance-level property)
Target (also available as an instance-level property)