Apple's new Emergency SOS via Satellite feature lets you share your location with your friends and your family via the satellite when you're in no service areas alongside allowing you to contact emergency services.
Here's how to share your location via satellite on Find My:
iPhone 14 is required to use this feature.
Launch Find My app.
Tap on Me.
Look for "My Location via Satellite".
Tap Send My Location
This new feature will allow you to keep your loved ones updated on your location.
The feature will also be available for free for 2 years and Apple hasn't released what the pricing will look like afterwards.