A content plan flow tracks the generation of an SEO content plan for a site.
A content plan is a set of blog post briefs built from the site's pages, its
business category, and real search volume data. Generating one takes several
minutes, so the flow runs asynchronously and reports its progress in status.
A flow doesn't run to completion on its own. It stops at KEYWORD_RESEARCH
and waits for a call to Create Content Plan before it continues.
Date and time the content plan flow was created.
Content plan flow ID.
ID of the keyword research the flow produced.
Available once status is KEYWORD_RESEARCH or later.
What started the content plan flow. Flows started by an app are
recorded as AGENT.
ID of the site content summary the flow produced.
Date and time the content plan flow was updated.