Quicksearch instead of searchable select

Hello,

i am upgrading CI and GC right now and with the enterprise Edition i have a problem with table relation

The search field ist now a searchable select

It used to be like this:

[attachment=1424:Bildschirmfoto vom 2020-09-02 15-47-58.png]

And now it is like this:

[attachment=1425:Bildschirmfoto vom 2020-09-02 15-46-59.png]

My code:

$crud->columns(['id', 'artnum', 'standort', 'preis', 'zustand', 'verkauft', 'anmerkung']);
$crud->setRelation('artnum', 'ta_artikel', '{Marke} {Modell} {Stimmung} {Farbe}');

My customer needs the old search field back for that coloumn, how can i change it?

Quicksearch instead of searchable select

FiDo