Switch to Word and select the position in the document where you want to place the video. On the Insert tab of the ribbon, select Online Video. In the Insert Video dialog box, paste the URL you copied in step 2. Select Insert.
Can you add a video to Google Docs?
Click on the "Insert" menu and choose "Video". Select "By URL" and paste in your link. Click "Select" and it will insert your video on the slide.