Hello,
Enable WPBakery for static blocks https://www.8theme.com/documentation/xstore/plugins/wpbakery-page-builder/ , then create a static block with the desired content. Add HTML element into Top header area (Theme Options > Header Builder) and select your static block / or Theme Options > General > Enable Classic Widgets Panel > On and add the static block into Header banner area, for example, https://prnt.sc/E6UwK3y5P0Zw
Regards