If you'd like the video version of this tutorial, feel free to view it here:
1. Go to the setting section of Response AI and copy the A record, which is 108.128.28.112
2. Go to your Cloudflare account
3. Click on the domain/website you want to use
4. Click on DNS settings
5. Click "Add record"
6. Select type "A"
7. Enter the name you wish your subdomain to be under. If you want to use it under the root domain simply put "@"
8. Paste in the A record from your Response AI settings into the IPv4 address
9. Make sure Proxied is turned ON
10. Click Save
11. Go to your Response AI settings with the domain or subdomain information
12. Enter into the Custom Domain section your name with a http:// at the start.
13. Click Save and you should get a success notification
14. Visit the subdomain and you will hopefully get a 404 error which means it is pointing successfully