User blog comment:MisterWoodhouse/Blogs are now available on the Unified Community Platform/@comment-46644589-20201120074019/@comment-43596541-20201120075016

As I remember not in the intial release so they held on migrating WIkis using Blogs until they the feature was available ... There was some confusion at one point as their future implementation was "undecided" but enough Admins told they were intricate to their Wiki operations that the feature was finally ported ... But don't quote me on this :)