TACA, The Autism Community in Action, has some great strategies for teaching students lifeskills.

https://tacanow.org/family-resources/developing-lifeskills-how-to-teach-a-skill/

The website is a great resource for parents and TVIs. They have a great article on strategies for teaching functional skills to students with visual impairments. https://www.teachingvisuallyimpaired.com/functional-skills.html