At the moment it is only possible to enter an englisch and optional one other language name for an WME Event.
Can this limit be increased for optional up to 4 or 5 names (including the englisch language)?

That would be a gread addition for events that have official names for more than two languages, espiaclly in regions where boarders with more than one country or countrys which have multiple languages.

As example for boarder regions:
Belgium/Germany/Netherland
Austria/Switzerland/Germany
Austria/Hungary/Slovakia/Czech Republic

As example for countrys with more than one local language:
Luxemburg (2 languages + englisch)
Switzerland (4 languages are spoken)
Belgium (3 languages)
Bosnia and Herzegovina (3 languages)

As an example for an festival with names in multiple laguages can be used the Japan Day (https://www.japantag-duesseldorf-nrw.de/en) used languages are german, englisch and japanese.

To usse more than one optional additional languages in WME will incerase the localizsation of the app and give the user an better impression.