Create Social Media Manager training manual

I am hiring a middle school student as a summer internship. She will be the social media manager for a tax company. I want to create a training manual for her. I want the manual to teach her the topics listed below. I would like links to various free online training guides where she can watch videos and learn. I want to teach her basic computer skills for the first 2-3 weeks and then move on to learning how to use AI to illustract her own drawings and alsomake short reels and things. I hear that Klien is a good app for that. Basic computers Word documents Excel document AI introduction Canva learning to make her drawings come alive Klien or similar app to advance her drawings - make them move and talk possibly META Business - mainly the planning calendar- how to plan Facebook and IG adds for each day Possibly other digital drawing apps that she can learn from hashtags I am in California so if you know of any possible live trainings that would be great also. * I attached what I have already put together so you can see what I am looking for