Yes, you can manage the fields of your forms via the Studio->Forms app. But the visibility fields in case you want to have only the public post then it's better to find the special blocks for that. For example, for the Timeline app it's enough to add the Post to public feed block.
Public post while user can choose a context where he wants to post? Ie. Me only, friends, selected friends fields would be hidden while contexts (groups, events etc.) would still be listed under audience dropdown. Is this possible?
