air (someone's) grievances publicly

Translations
обнародовать (чьи-либо) жалобы
The employees decided to air their grievances publicly during the meeting.
Сотрудники решили обнародовать свои жалобы на собрании.
Definitions
To express or complain about one's problems, dissatisfaction, or complaints openly in front of others, rather than keeping them private.