You can set 1SE to automatically add the location (e.g., "Los Angeles, CA") where you've captured your snippets as a caption in the iOS app.
Tap on Profile.
Tap the Settings (gear).
Select Project Settings.
Toggle Prefill Caption with Location.
This affects new snippets and Smart Fill previews.
When adding a caption to your snippet, you can manually search for a site or use your current location by tapping the GPS button in the text field.
Make sure the app has location access for this feature to work correctly.