1. AXELOS. (2020). Managing Successful Programmes (MSP) 5th Edition. PeopleCert.
Section 11.7, 'Embed the outcomes': This section explicitly states the purpose of the process is "to manage the transition of the capabilities that are delivered by the projects into the sponsoring group’s operations, and to ensure that the outcomes are achieved and the resulting benefits are realized." (p. 128). This directly supports that managing the transition from old to new ways of working happens here.
Section 11.4, 'Identify the programme': Describes this as the process to "provide the sponsoring group with the information needed to make a rational and informed decision about whether to create the programme." (p. 116).
Section 11.5, 'Design the outcomes': Details this process as establishing "the solid foundations for the programme that are needed for its success," including defining the target operating model. (p. 119).
Section 11.6, 'Plan progressive delivery': Explains this process is "to create a delivery plan that is focused on the achievement of the outcomes." (p. 124).