Here you can find the small print:

• General Rental Terms and Conditions of Gasteig München GmbH – version 11/2019 (pdf, in English)
  
  In case of doubts or disputes the German-language text of this agreement shall apply:
• General Rental Terms and Conditions of Gasteig München GmbH – version 11/2019 (pdf, in German)
   
• (Provisional) supplement to the general terms and conditions of Gasteig München GmbH due to the current Covid19 situation (pdf, in English)
   
• Cover amounts for organisers’ liability insurance (pdf, in German > translation)
   
• Prices and services of München Ticket (pdf, in German)