Support for Accessing Unity Catalog Registered Functions

Hello,

Is it possible to access Unity Catalog registered functions using this extension?

I’ve been able to run basic queries from the Unity Catalog examples, but I encounter issues when trying to use a custom function registered in my UC. For example, I receive the following error:
```
Catalog Error: Scalar Function with name lowercase does not exist!
Did you mean "main.lower"?
```
Example of requests:

UC's UI of my functions:

Could you confirm if this feature is supported or not?

Thank you!