Not all clients stick to a fixed column structure when creating Excel worksheets. Often not all languages are present, or they are in a different order, and if there are 20+ of them, configuring the file type will take some time.
Therefore, it would be extremely useful if the app could recognize the values in the column header to auto-configure the languages. When you have a file like this:
the app should be able to recognize the values in row 1 to configure the languages and column meanings as follows:
Either the client already uses the Microsoft language tags, the header values are changed during prep, or the recognition is based on a list, similar to the Glossary Converter: