Translations:Macro FCInfo/52/en

Copy the contents of the macro in a file named "FCInfo.FCMacro"
 * Windows: the form is usually " drive:\Users\your_user_name\AppData\Roaming\FreeCAD\ "
 * Ubuntu: the form is usually " /home/your_user_name/.FreeCAD ".

Or, directly in the interface of FreeCAD

The icon must be in the same directory as the macro.

Download image positioning on the icon  and then drag the mouse right click "save as" (do not change the name)