Will IF ever have the option where I can set the speed either KIAS or Mach before I pass FL280. Example would be I am climbing at 310kts thru FL230 on my way to FL330 and want to set my Mach at .78 so when I get there it will automatically power to Mach .78.
There are no plans; however, here’s a little conversion chart that you can use to convert (write it down somewhere).
IF usually doesn’t tell there release plans with new updates till work begins.
Also what @Thunderbolt said.