While working on
https://jira.xwiki.org/browse/XWIKI-14037, I noticed
that the Menu Macro has GLOBAL visibility. This implies that Menu
Translations should have GLOBAL visibility as well. But this will cause
issues if you install the Menu Application on a sub-wiki because there is
no fallback yet from GLOBAL visibility to WIKI in case of translations.
In order to avoid this problem, I propose to restrict the installation of
the Menu Application to the main wiki.
I am +1 for this.
Thanks,
Costi