hi,
you did say which send button so right click the tool bar, scroll down and
click "customize" at the bottom of the list.
In the customize box, click the command tab.
on the left side, click file from the list,
on the right side, scroll down till you find the send button you want.
click the button in the customize box and drag it to where you want it on
your tool bar.
click close on the customize box.
done
regards
FSt1