“…In turn, Majerova [17]; Rachinger et al [18]; and Verhoef and Bijmolt [19] investigate its innovative and digital business models. Works of other scholars were related to the major trends in the digital transformation across different scenarios [20], models of marketing diversification [21], expediency of using electronic communication technologies [22,23], the influence of the trend of marketing digitalization on consumers [24], and digital transformation technologies for large companies [25,26]. Furthermore, other researchers concentrate on the application of digitalization, such as in terms of the network of Portuguese companies [27], banking [28], the problem of digitalization in the retail trade [29,30], and the change of marketing approaches to the consumer through the lens of digitalization of marketing activity [31,32].…”