How do i get a compatible sheet result for my LinkML schema?

Question

The workaround of How are fully qualified names for slots defined in LinkML? seems to lead to a followup problem. E.G. in the TeachingSchema example: https://github.com/WolfgangFahl/pyMetaModel/blob/main/examples/teaching/TeachingSchema.yaml

Sheet:
    name: Sheet
    description: I am a sheet in a spreadsheet
    from_schema: TeachingSchema
    attributes:
      gid:
        name: gid
        description: the gid of this Sheet
        from_schema: TeachingSchema
        range: string
      concept:
        name: concept
        description: the concept of the items being checked by this check,the concept
          this Sheet hold data for
        from_schema: TeachingSchema
        range: string
      url:
        name: url
        description: the base url for the sheet
        from_schema: TeachingSchema
        range: string

The sheet should be compatible to https://docs.google.com/spreadsheets/d/1nyVE_n3XI-qHfVh0o96111d_B9vXM7xyu8RMkqJV93E/edit#gid=1658040287 which has:

While the generated xlsx file has:

I'd love have local names a column headers and not global one for compatibility to the current code and readability.