You can download / backup your current settings from the Steam Cloud
Localy you can find these “cache folder” within, example:
*C:\Program Files (x86)\Steam\userdata\YOUR-USER-ID\1250410*
note: 1250410 is steam id for MSFS.
If you replace local files then Steam ask which files you will use.
PS: I’am not 100% sure about that the input profile id’s are the same. But you get at least the content of the files.