How to add queries as Child Nodes in Model Diagram?

How to add queries as Child Nodes in Model Diagram?

I have a lot of Queries related among them, but when I try to see the Model Diagram or the Dependency Details of a Query, none of its Child Queries is displayed.

As an example the images below show the Dependency Details and Model Diagram of a Query I have called "TB Chamados/Dias Atendimento", and you can see another two Queries as their Father Tables. But I have two other queries that are Child tables from this one, and both of them are not displayed in theses options.

If possible this would help me a lot by solving problems, as today I have to organize this relations among queries in other tool.

Is there a way to do so, or it would be a feature not available right now in Zoho Analytics?