Repeat row: template expression

Hi,

I have a repeat row that displays a component and I want to have three scenarios on how to filter the data rendered by the repeater.

So far, I have defined a ServerConnect that fetches the data from the Server.
I have also linked to the ServerConnect, three DataViews with each one a specific set of filters.

I am trying to toggle the DataView that is linked to the repeater expression depending on what scenario the user selects but the template (dv_{{var_selection.value}}.data) is not working, can you please advise how to proceed?