When registering fields for attachments, hide_label() has no effect. The resulting CSS for hiding the label is
div.acf-field.acf-field-{field-key} > div.acf-label > label { display: none; }
but the media library meta fields use table markup. div.acf-label could be changed to .acf-label to target all elements.
When registering fields for attachments,
hide_label()has no effect. The resulting CSS for hiding the label isbut the media library meta fields use table markup.
div.acf-labelcould be changed to.acf-labelto target all elements.