# How To

- [Add or modify check](/docs/3.0/sqlwatch-database/notifications/how-to/get-notified-when-disk-has-low-free-space.md): An example of how to approach checks and notifications
- [Add or modify action](/docs/3.0/sqlwatch-database/notifications/how-to/add-or-modify-action.md)
- [Add or modify report](/docs/3.0/sqlwatch-database/notifications/how-to/get-notified-about-blocking-chains.md)
