from Find and Replace Tool by Shanmugam Kannappan
Find & Replace the signal names in Simulink & Stateflow

sl_customization(cm)
function sl_customization(cm)

% **********************************************************************
%    File Name : sl_customization
%    Author : Shanmugam Kannappan
%    Description : This is the function to include the " Find and
%    Replace... " option in SIMULINK edit menu & associated callbaks to call the "FndRep_GUI" GUI
%***********************************************************************

% Register custom menu function.
    cm.addCustomMenuFcn('Simulink:EditMenu', @getFAndRLabel);
end
%% Find & Replace
function schemaFcns = getFAndRLabel(callbackInfo) 
warning off
schemaFcns = {@FAR};
end

function schema = FAR(callbackInfo)
  schema = sl_action_schema;
  schema.label = 'Find and Replace...';
  schema.userdata = 'Find && Replace';	
  schema.callback = @CallFAR; 
end
function CallFAR(callbackInfo)
close all
FndRep_GUI;
end

Contact us at files@mathworks.com