The phrase "to work the plan" means to follow and put effort into the plan or strategy that has been made to achieve a goal or complete a task. Full definition
A review of working plans from several districts shows exemptions from school start dates, K - 4 class - size ratios, teacher appraisals and teacher certification as key areas of interest. (tcta.org)
Finally, maintain their trust by working their plan with them, meeting with them regularly to ensure things stay on track. (heathergraygrant.com)