Yes, you can enable the countdown timer on minute-based charts to show when the current bar is coming to a close.
Open the chart settings from the gear in the upper right of the chart and select the "Settings" option:
In the pop-up modal, select the "Show Bar Countdown" option (you will need to set this for each chart you would like to see the countdown timer on):
After doing so, you will see the countdown in the chart tab.
