Created an additional field called " Column " (radio), with possible values:
Первая колонка==firstColumn||Вторая колонка==secondColumn
On the page of the site it is planned to display materials marked firstColumn in the first column, and secondColumn in the second column .
In the page template I make a conclusion for the first column:
[[!pdoResources? &parents=`13` &tpl=`myTpl` &processTVs=`1` &includeTVs=`firstColumn` ]]
Tell me, what should I do next, so that only materials marked as firstColumn are output ?