Unfortunately that feature is not currently available.
However, you are able to link to your Facebook page, as well as other social media accounts, through your Wavve Link page. Your Wavve Link page has the ability to display social media icons that will let your audience easily find your social media pages. Those settings are located under the Wavve Link page settings in your account page.
If you would like to share a video to your Facebook page, download the video from your My Videos page. After the video has been downloaded to your computer, post the video to your Facebook page through the Status Update box.
This support article from Facebook will explain how to post a video to your Facebook page: https://www.facebook.com/help/166707406722029?helpref=about_content