Adding videos to TheMotion theme
Adding videos to TheMotion theme is simple. After you have created your Page and assigned it the homepage template you want (whether Homepage A or Homepage B).
Go to WordPress Dashboard->Posts and in the post body simply either paste the link of the video such as a youtube link or add the video via the Add media button in your editor:
After either adding your link or video be sure to change the post format on the right to video:
Assign the post to a category and publish it. You can select which category of posts to show by going to Appearance->Customize->Homepage x-> Select which category to show.