documentation needed: how to use the importer

[ChristianHeimke]

I'm totally new to typo3 and need to import ~100 events to this plugin backend. The events are managed in an xls file - according to https://docs.typo3.org/p/jweiland/events2/main/en-us/FAQ/Index.html#can-i-import-events and https://github.com/jweiland-net/events2/blob/main/Tests/Functional/Fixtures/XmlImport/Success.xml I transformed the xls to xml based on the fixture with a small ruby script. But the documentation did not go further... How can I import the generated xml? could you please provide a beginner documentation how to use the importer? I guess it is pretty easy if you understand how typo3 works...

or maybe provide a cli interface to import it - that would be awesome :)