Which step in PDCA Cycle Formulate and implement a management plan with actions?

 The step in the PDCA cycle that formulates and implements a management plan with actions is the Do step. The Do step is the second phase of the PDCA cycle, following the Plan step. In the Do step, the organization executes the plan that was developed in the Plan step, based on the objectives, policies, and procedures of the business continuity management system (BCMS). The Do step involves implementing the new or improved processes,controls, activities, and measures that are designed to achieve the desired outcomes and performance of the BCMS. The Do step also involves documenting the results and outcomes of the implementation, as well as any problems or deviations that occurred. The Do step provides the basis for the Check step, where the organization monitors and evaluates the effectiveness and efficiency of the implemented plan. References:

ISO 22301 Auditing eBook, Chapter 1: Introduction to Business Continuity Management Systems, Section 1.3: PDCA Cycle1

ISO 22301:2019 - Security and resilience — Business continuity management systems — Requirements, Clause 8: Operation2