Search in de header of the mobile page

Hi,

Under: Theme settings – header – header builder – and editing the “mobile” version:

You also Top bar, Main header and header bottom.

For desktop I have for instance the search form in the center under the “main header” item.

Back to mobile:

I would like to have a search form which is not hidden under the menu, but like to have it directly under the menu (see screenshot of other website).

I have tried to add the search form I all three items (Top bar, Main header and header bottom), but a visible search form wil not be shown.

How to fix it, if possible.