HKEY_CURRENT_USER\
SOFTWARE\Policies\Microsoft\Edge\AutoOpenFileTypes
Value name 1 (these are numerical. Used 2, next)
Value type REG_SZ
Value data rdp
HKCU\SOFTWARE\Policies\Microsoft\Edge
Value name AuthServerAllowlist
Value type REG_SZ
Value data "gateway.crouse.org,*.crouse.org,crh16vrdpgate01*"