Event Registration - we need a feature allowing registrants to pick multiple options/fees for our conference and pre-conf.
We have a pre-conference for a limited number of participants and then the regular conference for everyone. Each one has a fee associated with the registration. It would be helpful for a person to select both of the options and then pay both fees at the same time, instead of registering for one. Getting out and then coming back in to register for the second one.