I can't save the menu- item in multi- language, for every language a different one becorse I use some words in the code. They have to be in a specific language.
Set drupal in multi- language and set some code in the field "Menu Twig" in the menu. Set some other code in an other translation for that menu- item. Save. The last one is saved. I expected that for every language there can be a different code just like the "Menu link title" on the same page.