After you craft the Ender Cloud just place it and be sure to craft an Ender Pouch or Ender Cloud pouch. The Ender Pouch works with the Ender Chest and the Ender Cloud pouch works with the Ender Cloud. So if you already have an Ender Chest established you can still utilize the portability of this mod. And that’s all there is to it. You can either add or remove items while on the go or place items in the chest and be able to access from anywhere.