A marketing plan is a per-site, AI-generated collection of marketing activities scheduled from
today through the end of next month. Each site has at most one plan at a time. Generating a plan
creates activities across the whole plan period, but social posts are generated automatically only
for the near-term activities (through the end of next week). To generate posts for the remaining
activities, call GenerateSocialPosts with their activity IDs. Posts are created as drafts in the
Publisher and can later be scheduled for publishing. A plan can also include blog activities
derived from SEO keyword research. Use GetSocialMarketingPlan to read the plan and its
activities, and the generate and regenerate methods to create or refresh it.
Unique plan ID.