Hi @lletnek
If you want to request a new feature, please open a new ticket here: http://support.advancedcustomfields.com/new-ticket/.
As a workaround, you can add style codes using acf/input/admin_head hook. It should be something like this:
function my_acf_admin_head() {
?>
<style type="text/css">
.acf-field-1234567890 > .acf-label {display: none;}
</style>
<?php
}
add_action('acf/input/admin_head', 'my_acf_admin_head');
You can get the key by enabling the “Field Keys” option in the Screen Options.
I hope this helps.
