Do we need to request repeated Subconscious Channeling to work on their autism daily, in addition to the open-ended questions in the Protocol, to obtain the quickest and most complete healing?

This is a very good idea to do because it keeps the client issue of correcting the autism on the front burner and keeps the intention robust and focused. The other questions will still be asked and honored, which can be very open-ended, and will be catching many varied issues that come up. So you have the best of both worlds—you have the normal broad-based open-ended questioning to see what is rumbling in the moment, but also have an added request focused specifically on the issue of the autism, and that will allow the divine realm the greatest latitude to serve the client fully and make the most of each healing intervention.