They already got rid of it, from last July.
Disney's Magical Express Luggage Delivery Service at Orlando International Airport Suspended Beginning July 16th - WDW News TodayThe return of Disney's Magical Express has come with some changes. Sadly, one of the casualties of these changes is the suspension of the Resort Airline Check-In service.wdwnt.com
When they removed it last July it was assumed by many to be temporary (due to COVID restrictions), but now it seems it may stay this way...I had missed that. So strange.