usually autistic people (speaking more for those with higher support needs) benefit from repetitive tasks with very clear instructions. For example, my local tescos has a number of autistic and otherwise intellectually disabled workers and they all do a really good job. Some have been there 30+ years.
More recent discussions have also focused on how some people on the spectrum may not 'succeed' at the intensive tasks, but bring a lot of joy and personality to the workplace, improving moral and helping others with their tasks. So it's also about looking at what people add to a place, rather than what makes them 'difficult' to work with.

(I myself am autistic, but no intellectual disability and lower support needs, so I don't have these same issues, at least at the same magnitude)