How can sex education training videos be more inclusive?

Sexuality education often fails LGBTQIA2S+ (Lesbian, Gay, Bisexual, Transgender, Queer, Intersex, Asexual, Two-Spirit with the + indicating other identities not listed) students, few of whom report ever receiving inclusive education at school. Yet sexuality education classrooms have the potential to be safe, affirming, and inclusive spaces if educators receive training to develop inclusion skills.