Super-G Active PRO model has a phone book of 50 numbers, 3 of which can be marked as SOS contacts.
IF YOU WANT TO ADD AN ALREADY EXISTING CONTACTS TO THE "SOS" LIST TAKE THESE STEPS:
1. Select the contact you want to edit (in the app);
2. Click "Edit" at the top right corner of the window;
3. Activate the "SOS" switch just below the contact number:
4. Save changes: