Regardless of whether you add a campaign to your page or a social media profile, you can do it through the 'Sites' section:

2) Find the "List of campaigns" icon at the end of the line of the selected page and click on it:

3) From the list of available campaigns, choose the one you want to publish onto your site/profile. Get code and then follow the appropriate instructions, whether you wish to embed the video onto your site/blog or social media profile: