Most parts of Smart IT uses the a 12 hour or 24 hour clock based on the locale configured in the Web Browser or mobile device. However, some sections do not honour the client locale and continues to use the 12 hour clock (i.e. time picker on Change Management etc.). Currently the only option to alter the behaviour on the UC client would be to edit some js files but even this only works on the UC client.
It would be good to have a configuration option which we could use to configure any client to use 12 or 24 hour clock.