In the CodBe theme, there are 2 different header styles: Light version and Dark version. You can set global page header styles under “Page Header Builder”.
You can also set the default menu style for all pages under CodBe Options -> Page Header Settings -> Set default menu version for pages.
To add your logo for dark header style,
Go to Appearance > CodBe Options > Main/Menu Header Settings > Logo dark version.
Click Upload button and select and upload your logo from your local computer.
To add your logo for light header style,
Go to Appearance > CodBe Options > Main/Menu Header Settings > Logo light version.
Click Upload button and select and upload your logo from your local computer.