Date interval editor localization

Hi,
I have a problem with the localization of the date time interval editor when using the filter.
I translated all filter.* fields strings in file messages.properties, but i cant’ find where to translate the date interval editor dialog.

cuba version is 6.6.4

any hints?
Thank you
Riccardo

Look here for translations. Choice version branche.

Anyway, here are the date interval filter messages: myapp\modules\gui\src\com\haulmont\cuba\gui\messages.properties

com.haulmont.cuba.gui.components.filter.dateinterval/DateIntervalValue$TimeUnit.DAY = Days
com.haulmont.cuba.gui.components.filter.dateinterval/DateIntervalValue$TimeUnit.HOUR = Hours
com.haulmont.cuba.gui.components.filter.dateinterval/DateIntervalValue$TimeUnit.MINUTE = Minutes
com.haulmont.cuba.gui.components.filter.dateinterval/DateIntervalValue$TimeUnit.MONTH = Months
com.haulmont.cuba.gui.components.filter.dateinterval/DateIntervalValue$Type.LAST = Last
com.haulmont.cuba.gui.components.filter.dateinterval/DateIntervalValue$Type.NEXT = Next
com.haulmont.cuba.gui.components.filter.dateinterval/DateIntervalValue$Type.PREDEFINED = Predefined
com.haulmont.cuba.gui.components.filter.dateinterval/caption = Date interval editor
com.haulmont.cuba.gui.components.filter.dateinterval/fillNumber = Fill number value
com.haulmont.cuba.gui.components.filter.dateinterval/fillPredefinedInterval = Select predefined interval
com.haulmont.cuba.gui.components.filter.dateinterval/fillTimeUnit = Select time unit
com.haulmont.cuba.gui.components.filter.dateinterval/includingCurrent = including current
com.haulmont.cuba.gui.components.filter.dateinterval/includingToday = including today
com.haulmont.cuba.gui.components.filter.dateinterval.predefined/lastMonth = Last month
com.haulmont.cuba.gui.components.filter.dateinterval.predefined/nextMonth = Next month
com.haulmont.cuba.gui.components.filter.dateinterval.predefined/thisMonth = This month
com.haulmont.cuba.gui.components.filter.dateinterval.predefined/today = Today
com.haulmont.cuba.gui.components.filter.dateinterval.predefined/tomorrow = Tomorrow
com.haulmont.cuba.gui.components.filter.dateinterval.predefined/yesterday = Yesterday