mitramejia on "[Plugin: SportsPress - Sports Club & League Manager] Add start/end time to events"

How can I add start/end time to matches/events and had them be editable via wordpress admin? I also need to validate that matches do not have the same date, start/end time and field, to avoid a logistic hoax in the club. I'm building a custom theme base on your excellent rookie theme.

https://wordpress.org/plugins/sportspress/