If you are using a computer which has EndNote desktop software installed, the CWYW tools should automatically have been included in Word as part of the installation.
On Desktop@UCL computers, or on Desktop@UCL Anywhere, the CWYW tools need to be activated the first time you use Word with EndNote:
Click on the EndNote tab to view the CWYW toolbar.
If you are using EndNote Online, you can also use CWYW tools to insert citations and create a reference list in a Word document.