Custom field set to specific list value

Hi Tuan

I have some special events where a user has to select a special value in order to be able to continue the registration.
For example he has to select "Yes" from the list (yes/no). Unfortunately couldn't find it. Shouldn't this be something like validate[required] = 'yes' ?

Thanks

Roger

Hi Roger

Unfortunately, we don't have any validation rules which can be used for this requirement

Tuan