To Add SMS services into your site.(optional)
1. Go to Dashboard » Reservations » SMS Settings.

2. Add details in given fileds.
Add SMS API Details (Twilio)
- Account SID (API SID): Add Twilio Account API SID
- AUTH TOKEN (API AUTH TOKEN): Add Twilio API authentication token
SMS Notification Settings
- Twilio Sender ID (Number): Add Twilio Account Sender ID
- Your Mobile Number: Add your mobile number to receive SMS
3. Click on Save Settings.