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> Please provide us with the following information:
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### This issue is for a: (mark with an `x`)
```
- [ ] bug report -> please search issues before submitting
- [ ] feature request
- [x ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)
```

### Minimal steps to reproduce
> follow the [readme](https://github.com/Azure-Samples/container-apps-connect-multiple-apps)/with-fqdn/) steps up to the DOTNET_FQDN = ... step in the script

### Any log messages given by the failure
> No, because the az command doesn't show any failure output when a query does not match

### Expected/desired behavior
> With the correct query I expect the url to be returned

### OS and Version?
> Windows 7, 8 or 10. Linux (which distribution). macOS (Yosemite? El Capitan? Sierra?)
This is not related to any operating system

### Versions
> None

### Mention any other details that might be useful
Yes, here is the working command. The **bold** part is missing: "properties."
DOTNET_FQDN=$(az containerapp show \
--resource-group 'sample-rg' \
--name dotnet-app \
--query **properties.**configuration.ingress.fqdn -o tsv)
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