If you want to send review requests by text message:
1. Go to "Settings"

2. Click "SMS Service"

3. You have two options:
- Twilio
- Telnyx

4. For Twilio setup:
- Click the Twilio tab

- Enter your Account SID

- Enter your Auth Token

- Click "Save"
5. For Telnyx setup:
- Click the Telnyx tab

- Enter your API Key

- Click "Save"