In WebOffice flex client configured Neighbor search is displayed with the neighbor search icon on top of the search result window.

Neighbour search in search results of WebOffice flex client
The icon used for the neighbor search depends on the skin color and the language of the project and it's possible to adopt the default icon as desired.
The default icon is located in <WebOffice Application>\client_flex\bin-release\com\mysynergis\webofficeflex\assets\images when using the default skin blue or in one of the directory's subfolders grey, navajowhite3 or olivedrab for all other project skins. Depending on the color of the skin and the different languages it's will be needed to exchange the default icon with the desired icon of a customer (e.g.). Watch out to use the correct name: (e.g.) i_vicinitysearch_en.png!
Changing neighbor search icon