egroupware/api/templates/default/nm_column_selection.xet

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE overlay PUBLIC "-//EGroupware GmbH//eTemplate 2.0//EN" "https://www.egroupware.org/etemplate2.0.dtd">
<overlay>
    <template id="nm_column_selection" template="" lang="" group="0" version="16.1">
        <et2-nextmatch-columnselection  id="columns"></et2-nextmatch-columnselection>
        <et2-hbox>
            <et2-select  id="autoRefresh" emptyLabel="Refresh" statustext="Automatically refresh list">
                <option value="30">30 seconds</option>
                <option value="180">3 Minutes</option>
                <option value="300">5 Minutes</option>
                <option value="900">15 Minutes</option>
                <option value="1800">30 Minutes</option>
            </et2-select>
            <et2-select  id="default_preference" emptyLabel="Preference">
                <option value="default" title="Set these columns as the default">Default</option>,
                <option value="reset" title="Reset all user's column preferences">Reset</option>,
                <option value="force" title="Force column preference so users cannot change it">Force</option>
            </et2-select>
        </et2-hbox>
    </template>
</overlay>