Hey there @4NNABERU! Welcome back to the community! So the process for downloading metahumans has changed a bit. Now you can only access them through the Bridge plugin.
First open up your Epic Games Launcher, then head over to your UE library and verify you have the bridge plugin installed and updated:
Then if it is, head into your project and open the bridge window:
Sign in on the right:
Then you can access your metahumans and also any of the presets on the left:
