Displaying values from variables created in Server Connect

I know there have been related questions before, but I still can’t find a satisfactory solution. This is a general question but here is an example.

During an import process, some records are imported and some are updated. I put the relevant values into session variables like this:

I can display these values after the import, but only by echoing the session values with PHP, and using javascript to reload the page. The results is rather clunky: I want to show a notification following a successful import, but this in interrupted by the page refresh (which I would like to avoid anyway).

Is there a way within Wappler to display variables created in Server Connect in situations like this? I suppose I could store the values in a database, but that would be a rather complicated way to achieve what should be a simple task. I would be grateful for any suggestions.