Previously the TCA property ['appearance']['enabledControls']['new']
which is intended to manage the display of the inline records controls new
button was misused to also hide the newRecordLink button of the whole inline
The property is therefore from now on only used for the controls section of each
To hide the newRecordLink button, independent of the controls new button,
use the already existing property ['appearance']['levelLinksPosition']
with none as value.