mobile menu layout

Version Polylang : Version 3.6.3

Url : https://www.brundevasion.com

Hi, How can I ensure that the language choice in mobile format does not appear in the menu but just next to the hamburger menu?

https://snipboard.io/HrbSKW.jpg

https://snipboard.io/BLcDmg.jpg

The page I need help with: [log in to see the link]