Hello,
I installed the split/merge add-in from the appstore's website but I can't seem to find it in the add-ins section.

Hello,
I installed the split/merge add-in from the appstore's website but I can't seem to find it in the add-ins section.
I suggest you use the plugin StudioViews instead, it works much more user-friendly than the SDLXLIFF Split/Merge.
I suggest you use the plugin StudioViews instead, it works much more user-friendly than the SDLXLIFF Split/Merge.