It won’t let me create more fields to import tags in Dolibarr

Hello. I have a csv with all the tags and their fields and I want to import them into Dolibarr. I have a csv with more fields than those that come predefined in Dolibarr and I want to create those fields as well. But I create the fields in Modules-Label/Category Configuration-Additional Fields and when I do the mapping they do not appear. What can I do to solve it?

Some pictures might help in understanding exactly what you want.

I would suggest that you try exporting some known test data. Then you delete the same test data inside Dolibarr and finally you reimport the same test data. Does that work as expected?

Another thing you could do would be to compare your existing CSV and the newly exported CSV. Are all the column names and order identical?