License about recording the cospaces screens and uploading to youtube

I am a teacher of South Korea and I have a question about cospaces license policy.
I have a plan to share video clips about using cospaces. After recording my screens using the cospaces activities, I will edit the video clips with subtitles and simple motion graphics.
I think I have to accept your agreements and If you allow this, I am gonna make some video clips and share them for educational purposes.(never for commercial purpose)
Please tell me the license about my question. Thank you.