Repeater Field - Item Title

Need Help
#1

Hi! I have a repeater field configured as follows:

'type'    => 'repeater',
'displayMode' => 'builder',
'useTabs'     => true,
'itemsExpanded' => false,
'titleFrom' => 'system_name',
'groups'  => '$/abc/test/models/sections/sections.yaml',

If the “system_name” field is empty, the label “Untitled” is displayed.
image

If the specified field is empty, can the group name be displayed instead of ‘Untitled’?

Some sections, such as ‘separator’, may not contain a system_name field, so it would be a good idea to display the group name instead if the field does not exist or is empty.