Choise entity in vaadin

Vaadin 14 How i can realized, window choise another entity.

Example: i have entity people and entity telephone, how component use open window with telephone
Screenshot_3.png example


Could you please let me know how you’re able to get this theme from JMix to Vaadin ?

hi, it is example from internet. i dont use JMix

You can use this addon: Lookup Field - Vaadin Add-on Directory

<:gradle:901055862527885363> yes