It is possible to have a different header for each interface language.
Select Administration > Portal > Print templates and add a header template for each interface language, as shown in the following example:
header.fr-FR.vm
header.en-US.vm
If the language of the portal has no corresponding header template, it reverts to using the default one: header.vm.
It is possible to define a fallback mechanism in the template. For instance, if a tenant has the following two header files:
header.en-US.vmheader.vm
If the interface language is en, the template set in header.en-US.vm is generated.
If the interface language is fr-FR, the default template set in header.vm is generated.
In order to always have a fallback solution, it is recommended to use a template named header.vm when adding custom headers.