/usr/bin/imsettings-applet
/usr/bin/imsettings-info
/usr/bin/imsettings-list
/usr/bin/imsettings-reload
/usr/bin/imsettings-restart
/usr/bin/imsettings-start
/usr/bin/imsettings-stop
/usr/bin/imsettings-xim
You may install this package on CentOS with
yum
install imsettings