FlightCore features a hidden view that contains development features.
It's targetted at both Northstar and FlightCore contributors. Among other things it contains buttons for unreleased features in FlightCore and tools to help with Northstar development.
To activate it, spam click the FlightCore version number in the settings view at least 6 times. After that a new entry named DEV should appear in the menubar.
The dev view offers a way to install pull request from the NorthstarLauncher and NorthstarMods repositories.
Launcher pull requests overwrite NorthstarLauncher.exe and Northstar.dll.
Mod pull requests install into a separate profile called R2Northstar-PR-test-managed-folder.
When installing a mods PR, FlightCore will place r2ns-launch-mod-pr-version.bat into your Titanfall2 directory that can be used to run that PR profile directly.
The batch file simply runs NorthstarLauncher.exe -profile=R2Northstar-PR-test-managed-folder
The dev view contains various buttons that call functions that might not be fully implemented or tested yet.
Additionally it has some buttons for testing like the Panic button which force crashes the application to test automatic log uploading on crash among other things.