Changing date format:
Please open the settings page of the dashboard and go to "General" section.
You'll find 2 options:
Date first: dd/mm/yyyy
Month first: mm/dd/yyyy
Select the date format and hit save
Changing Time format:
You can change the format using the "Time tracking" tab on the settings page.
Just "toggle on" the setting if want 24 hours time format and hit save.
