## frequency Type

`string`

## frequency Constraints

**enum**: the value of this property must be equal to one of the following values:

| Value       | Explanation |
| :---------- | :---------- |
| `"yearly"`  |             |
| `"monthly"` |             |
| `"daily"`   |             |
| `"hourly"`  |             |

## frequency Default Value

The default value is:

```json
"daily"
```
