
Hey Grzegorz,
You may simply add the following line to your child theme functions.php
:
beans_add_attribute( 'beans_menu_item', 'data-uk-dropdown', '{mode: \'click\'}' );
For more info, I would strongly advise to read the Markup API as well as browse through the forum which contains lots of precious informations 🙂
Happy coding,

Hey Thierry, I have tried add attribute - but it doesn't help.
I'll try to make some solution using Markup API.
Thanks for the reply.
Solution, I've replace Version 1.4.0 by Version 1.3.1 and Dropdown working good now.

Hi Grzegorz,
That is very odd, I am testing on 1.4.0 and it works as expected. I would be happy to take a look at your install and investigate what is going. If you would like me to take a look, kindly send me temporary FTP and WP admin credential via our contact form (100% confidential).
Thanks,