The material provided presents the raw data of the user study. Based on the comments raised, we identified the underlying concepts and clustered to gain requirements. Those are build up to design principles according to the process proposed by Gregor et al. (2020) and by Purao et al. (2020).

{"references": ["Gregor, S., Kruse, L. C., and Seidel, S. 2020. \"Research Perspectives: The Anatomy of a Design Principle,\" Journal of the Association for Information Systems (21:6). (https://doi.org/10.17705/1jais.00649).", "Purao, S., Kruse, L. C., and Maedche, A. 2020. \"The Origins of Design Principles: Where Do\u2026 They All Come From?,\" in Designing for Digital Transformation. Co-Creating Services with Citizens and Industry, S. Hofmann, O. M\u00fcller, and M. Rossi (eds.), pp. 183\u2013194. (https://doi.org/10.1007/978-3-030-64823-7_17)."]}