Recall a function in Power Query PQ file from navigation table

[Mohanasudharsan]

We're developing a Power BI custom connector in Visual Studio 2019 using Power Query SDK. While the inputs are first authenticated based on our logic, then it goes to the Navigation table.

We have a setup to get ReportPaths from the user and then authenticate and then load the path and its table in the Navigation table as the following screenshots:

We want to handle the option of adding more 'ReportPaths' buttons like the above image and then call the function recursively to obtain the end results.
Please suggest a way to handle this. We use Power Query SDK in VS 2019.