3 Days not even an answer?!?!
i am very disappointed. i think it is not too much to answer a supportquestion within 3 days for a over 200$ pluginpack.
Even if you say you are not able to do it. but just ignoring the supportquestion is very unprofessional.
you said
From next update of advanced custom field add-on, the ACF metaboxes will also be available from front-end.
There where several updates, but still not in the frontend.