# How-to

- [Use a number](/applications/channels/channels/supported-channels/numbers/how-to/use-a-number.md)
- [Cancel a number](/applications/channels/channels/supported-channels/numbers/how-to/cancel-a-number.md)
- [Troubleshooting](/applications/channels/channels/supported-channels/numbers/how-to/troubleshooting.md)
- [FAQs](/applications/channels/channels/supported-channels/numbers/how-to/faqs.md)