az automation schedule | Missing examples in reference content

### Describe the bug

This GitHub issue is being moved from MicrosoftDocs/azure-docs-cli [issue 4760](https://github.com/MicrosoftDocs/azure-docs-cli/issues/4760) as it pertains to missing examples in reference content.

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## Engineering request
1 - Add an example for `az automation schedule create --frequency` parameter
2 - Add an example for `az automation schedule create --interval` parameter

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## Customer feedback

**Type of issue**
Missing information

**Feedback**
Unclear how to create a schedule of a few days:

```
"advancedSchedule": {
"monthDays": null,
"monthlyOccurrences": null,
"weekDays": [
"Monday",
"Tuesday",
"Wednesday",
"Thursday",
"Friday"
]
},
```

**Page URL**
https://learn.microsoft.com/en-us/cli/azure/automation/schedule?view=azure-cli-latest

**Content source URL**
https://github.com/MicrosoftDocs/azure-docs-cli/blob/main/latest/docs-ref-autogen/automation/schedule.yml

**Document Id**
be41ebb1-ee13-9eba-6a41-0c5cda23f18d

### Related command

az automation schedule

### Errors

.

### Issue script & Debug output

.

### Expected behavior

.

### Environment Summary

Azure CLI 2.66.0

### Additional context

_No response_