Invoke Custom Function

Hi Fellow Power BI Users -

Is there a particular training video on invoke custom function.

I don’t understand what to do with the query when it is in the data model under the fields section (right side) or what to do with the invoke function in the query editor. The Invoke custom function has created a few invoke and fx queries which is confusing me. I think watching a video on how it is used in once in the data model, the invoke custom function will become clearer.

Thanks in advance.
Elizabeth Tachjian

See here -