Oh, that's
sooooo 2008!
When Midway Mania opened in '08, Disney's PR for the ride noted the technology was inherently easy to update and change. Seasonal overlays, new movie campaigns, Park celebrations, etc. could all be incorporated easily into
Midway Mania. We were all so excited about the possibilities!
And then they never spent the cash to do it.
Too hard. It was now the early 2010's and they had to pay people in TDA to post on Twitter about it instead, and Imagineers were demanding Tesla charging stations be installed at their offices, so why spend the money on actual park upgrades?
I think they also tried to claim that whole updateable thing again for the
Millennium Falcon: Target Run ride in Star Wars Land. But by 2019 we had been lied to so many times about that sort of thing, that people just ignored them.