I have two Elements Connect fields in the customer portal form. One field gets raw data and the second one refines it and displays better (Hofmannsthal, Hugo von instead of ["Hofmannsthal, Hugo von",{"@type":"date","#text":"1874-1929"}]).
I would like not to display the first field as only the second one is relevant to customers.
The problem is that I can't hide it with a preset value as the data is populated dynamically.
Is there any way to hide it (maybe with custom CSS)?