Custom Filament Profiles Not Available

When the Internet is down, custom filaments are not available in Bambu Studio.

When logged into Bambu account:

When not logged into Bambu account (or no Internet):

Is there a way to have the custom filament profiles available locally so that when the Internet is not available I can continue printing (LAN Mode)?

I live out in the boonies and the Internet is not always available and no time is there any mobile/cell service.

Thanks.