Hi
I've been experimenting with the Raster Functions in ArcGIS Pro 2.0 (beta).
When I tried to make a composite of raster bands using Process > Composite, it names all the bands in the virtual composite Band 1 (see screenshot). The raster bands were loaded in ArcGIS Pro as individual bands and the data was raw Sentinel 2 jp2 files.
Hopefully it's just a beta issue and will be fixed by 2.0 release, but I though I should post anyway!
Ben