Good evening sorry my english is not so good. I am testing for weeks booking systems for wordpress for a business idea in Switzerland. The one from you I find the best, hey and it\'s free.Now I have tested several wp-plugins to upload pdf files. Without success.Is there a possibility to generate a custom field to upload a PDF file (radiological medical registration) during the booking process? Vielen Dank Michael Uhlich platzangst-radiologie.ch Translated with www.DeepL.com/Translator (free version)