The option to have a mixed doubles open reservation wherein 1/2 of the participants are male and 1/2 are female is available, so it stands to reason that when creating an event the same optionality would be available.
Customer support service by UserEcho
The option to have a mixed doubles open reservation wherein 1/2 of the participants are male and 1/2 are female is available, so it stands to reason that when creating an event the same optionality would be available.