“…From a methodological perspective, scientific research has examined the servitization journey of manufacturing firms mainly by conducting case studies (Baines et al, 2020;Kowalkowski, Kindström, Alejandro, Brege & Biggemann, 2012; and interview studies (Lütjen, Tietze & Schultz, 2017;Martinez, Neely, Velu, Leinster-Evans & Bisessar, 2017). In this regard, a broad in-depth understanding of service innovation in manufacturing firms Schüritz, Seebacher, Satzger & Schwarz, 2017), knowledge of advantages and disadvantages of product-service systems (Benedettini, Neely & Swink, 2015;Wolf, Franke, Bartelheimer & Beverungen, 2020), and a consideration of different phases of the servitization journey (Baines et al, 2020;Martinez et al, 2017) exists.…”