blog power up installation errors

[zackAJ]

as I install the blog power-up, I get model Post not found error.
I guess the installation is lacking some steps to create the Post model, Factory and migration... ? or I am missing a step ?

the error message:

call_user_func(): Argument #1 ($callback) must be a valid callback, class "App\Models\Post" not found
resources/views/pages/genesis/power-ups.blade.php :69

line that fails:
call_user_func("{$model}::factory", $count)->create();