Grouping not exporting to Itunes

When using the function “Use” File Tag to File even though grouping is selected and has data the data does not export to iTunes

iTunes probably reads a different ID3 tag. ID3 tag support is a bit fluent… Every app does something slightly different

I am still at a loss on how to export a playlist to iTunes with the tags matching. Originally the music came from iTunes with the tags as is and yet it does not work the other way and I can’t find anywhere in the mapping options how to map grouping or label from Lexicon to grouping in iTunes. I must not be the first person to ask that question. Thanks