There are two possible ways to share your location:-
1. Tap Current Location 
2. Tap Quick Access Menu 
3. Tap Share Location card
4. Choose expiration time for your share location from Valid Till section. Valid Till allows you to choose the time duration of the shared location. When the time is up the location that you have shared expires.
5. Tap ‘SELECT CONTACTS’
6. Tap the contact you want to share the location with.
7. Tap Send to share your location.
1. Tap the Side Drawer 
2. Tap Share Location
3. Choose time duration for your location from Valid Till section
4. Tap ‘SELECT CONTACT’
5. Tap the contact you want to share the location with.
6. Tap Send to share your location.