Changing the physical environment of a workplace is easy.
Changing the workplace culture is A LOT more challenging. People have preconceived notions and prejudices that are oftentimes deeply engrained, and changing those will sometimes be an uphill battle.
But it's worth it.
Hiring people with disabilities doesn't just improve the talent pool within an organization - it also improves the company culture. By adding highly motivated people to the workforce and promoting an inclusive culture, it supports and improves company culture for existing employees and makes the company more attractive to potential employees.
So, no it won't necessarily be easy to chance everyone's mind overnight, but here are a few examples of company practices that business can take on that will promote inclusivity: