Go to 'Config' and paste your Firebase SDK snippet.
This connects the app to your database.
2. Upload CSV
Use the 'Update Database (CSV)' section to upload
participant data. Make sure your CSV has 'name', 'phone', 'activity', 'department', 'time',
'guide', 'summary', 'duration', 'notice_supplies', 'notice_warning' columns.
3. Check-in
Enter the participant's name and phone number to find
their activity details.