Brother MFC-8820DN - Manual (Page 260)

USING THE WINDOWS ® -BASED BROTHER SMARTUI CONTROL CENTER 15 - 23
Scan to Graphics application
(example: Microsoft Paint)
The Scan to Graphics Application allows you to scan an image so
you can edit the image. To change the default graphics application
right-click on the button and select Configuration.
The Scan Action tab is set to Application and should not be changed.
To change the configuration of the destination application click on
the Configuration Tab.