Display timeframe as 24 hours format in gen3 chart

[Hillman]

In gen2, the timeframe of the chart are displayed in 24-hour format:

In gen3, however, the timeframe is displayed in 12-hour format. Is it possible to choose the time format as I wish?

[Julius_Loman]

Time format is based on your browser settings (based on browser locales).
Timezone (if needed) can be set in your user preferences and on the environment (in account management).