How should Trelegy Ellipta 92/55/22 micrograms inhalation powder be stored to protect it from heat and moisture?

Store Trelegy Ellipta 92/55/22 micrograms inhalation powder at or below 30°C, keeping the inhaler inside its sealed tray until immediately before first use to protect it from moisture; if refrigerated, allow it to reach room temperature for at least an hour before use.