# MonthlyScheduleProperty

A monthly refresh on a specified day of the month.

- Source: Generated code
- Type last changed: v2.272.0 · 30 Sep 2026

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_bedrock as bedrock } from 'aws-cdk-lib';

declare const lastDayOfMonth: any;
const monthlyScheduleProperty: bedrock.CfnDataSource.MonthlyScheduleProperty = {
  dayOfMonth: {
    dayNumber: 123,
    lastDayOfMonth: lastDayOfMonth,
  },
};
```

## Properties

- `dayOfMonth`: [IResolvable](/cdk/api/v2/docs/aws-cdk-lib.IResolvable.html) | [CfnDataSource.DayOfMonthProperty](/cdk/api/v2/docs/aws-cdk-lib.aws_bedrock.CfnDataSource.DayOfMonthProperty.html) (required) — Day of the month on which a monthly refresh runs.

  Exactly one variant is set: an explicit day number, or the last calendar day of the month.