To add a video for Duo Campion-Vachon / Santa Claus Is Comin To Town (after H. Gillespie / J.F. Coots), just enter the video‘s YouTube link:
example) https://www.youtube.com/watch?v=XXXXXXXXXXX
Search YouTube for Duo Campion-Vachon / Santa Claus Is Comin To Town (after H. Gillespie / J.F. Coots)