Template Video Integration

I need videos added to a template. The videos will be sourced from YouTube links that I provide. I think this should be a pretty straightforward task, since I can see a gallery template of image - I am just trying to link these to a new exisitng page.

Requirements:
- Add YouTube videos to a template
- Present videos within a video gallery

Ideal skills and experience:
- Proficiency in working with templates
- Experience in integrating YouTube videos
- Familiarity with creating video galleries