Setup my FF project to use 24hr time standard for all my data

Hi,

I am brand new to FF.

I would like all my time data in my app (including all the data types for everything) to be in a 24hr format instead of a 12hr format (i.e: 7am is 07:00).

Is there a way to just change a setting somewhere?

Right now the only data type I see is the 'DateTime' type which uses a 12hr format.
(I would also like to separate the date part from the time part if possible).

If not, can I create a custom data type to meet those needs? When I tried, I still in the end need to select one of the basic data types that exist if FF and it is only the DateTime type.

Thank you!