Does anybody know the path to take for an AAC device? My daughter is diagnosed Autism and ADHD, non-verbal. When looking online, they're not of devices, from what I can see they're from charities and you have to be referred. Is this the case or can I buy one? It's something that I think will really benefit my daughter as she is able to engage well with PECs and widgets but wanted to enhance to the next level and I think she will cope better and less frustrated as she will be able to communicate alot more easily. Thank you in advance