"more Actions" on MSFT TEams Posts

On a post on a team, under the 3 dot elipse on a an individual post there are actions you can take.  Under More actions I see "create a poll".  Can I add "create a task",  or Create a Planner Tasks"?  Basically I want to use a post with documents in it and assign tasks for people to review it and then see if they completed the tasks.