Multilanguage - Event custom fields "Extra Information" and "Agenda"

Hello,

we need the custom fields in event "Extra information" (label + field value) to be translated for our multilanguage site.
So for now there is no possibility to handle that.
Same problem for the event info "Agenda" I've tried too, cannot be translated and is useless for multilanguage sites.

Please see to implement these translations as soon as possible.
Thanks!