Accommodations are something provided by law to people with disabilities. It is easy for people to understand physical accommodations such as wheelchairs and curb cuts. It is much more difficult for people to understand accommodations when it involves sensory and processing differences such as those common to autistic people.
Many autistic people think visually. As a young child who thought visually I was often thought to be stubborn and insisting upon my own way when in reality I was merely trying to keep ahold of a thought. Today in my work I come in contact with many on the spectrum and see the same phenomenon at work. Let me explain with two examples:
People generally are very pleased with themselves when they have made an accommodation for me. I know this because they proudly announce it! In turn, I have learned to say thank you when people announce their thoughtfulness at making an accommodation for me. I truly am thankful because it allows me a fuller participation in the events going on around me. It also makes me smile because I have been making accommodations for people my whole life and it has never occurred to me to announce it!