Since there is a set of styles for ArcGIS Online Vector Tiles Basemaps, is it possible to create and share the same group of styles but with local language support? 

I know that I can do it by myself, but most of our customers will not do it. Tiled Cache basemaps present labels in dual language (local and english), and only for Topo and Streetmap basemaps. Vector Tiles default basemaps don't have it. Many of our users will not use them because the missing local language.

I think it would be a great idea to share the same group of Vector Tiles basemaps, with local language support. That way, our customers would be able to use a wider variety of basemaps.

Yigal