Batch-create matching Simulink From blocks based on the current selection of Goto blocks. Read the article I wrote about this: https://www.makerluis.com/3-keyboard-macros-to-speed-up-your-simulink-workflow/

batchgoto.m

subsystem = gcs;
goto_objects =  Simulink.findBlocksOfType(selection, 'Goto', 'Selected', 'on');

for i_block = 1:numel(goto_objects)
    tag = get_param(goto_objects(i_block), 'Gototag');
    origin_position = get_param(goto_objects(i_block), 'Position');
    dest_block = [subsystem '/Goto'];
    dest_position = origin_position + [200 0 200 0];
    handle = add_block('built-in/from', dest_block, 'MakeNameUnique','on');
    set_param(handle, 'Gototag', tag, 'Position', dest_position);
    open_system(subsystem );
end
% save as batchgoto.m
% add to MATLAB Path