I see documentation on the Post entity and I can see it in Power Automate for CDS but I cannot see in the tables via Power Apps. I am trying to understand the data in it and have a power automation that messages people when posts are created but I cannot see the table or the data. Any help would be greatly appreciated.
Posts are a table in the background of Dataverse but they are not enabled for Model-driven apps which are not Dynamics 365 apps. You can only see them on the Timeline control of a Dynamics 365 app. This is documented here