title: Unity. How to load all addressables from folder
body: <p>I have such addressables structure:
  <a href="https://i.stack.imgur.com/keLhI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/keLhI.png" alt="enter image description here" /></a></p>
  <ol>
  <li>Is it correct to put each level in separate group ? (is group = bundles ?)</li>
  <li>How I can load list of each level config and scenes ?</li>
  </ol>
  <p>Should I load them by labels or hold anywhere AssetReferences on it ?</p>
  <p>I want to load first configs, show tumbnails of each level and then when player choose one of this load concrete scene</p>