First make sure you are logged in to your Side-Out account at https://giving.side-out.org/login, scroll down to your active campaigns and click on the EDIT link under your fundraising page.
Scroll down to the MESSAGE box, place your cursor where you’d like the video to be inserted, and click the video icon.
A pop up will appear where you can add a video URL from multiple sources. Once you have added the link, click the INSERT VIDEO button.
Lastly, click the SAVE button at the bottom of the page to save the changes you’ve made.