To use virtual machines as remote desktops, you must configure Horizon 7 to communicate with vCenter Server. To create and manage linked-clone desktop pools, you must configure Horizon Composer settings in Horizon Console.
You can also configure storage settings for Horizon 7. You can allow ESXi hosts to reclaim disk space on linked-clone virtual machines. To allow ESXi hosts to cache virtual machine data, you must enable Horizon Storage Accelerator for vCenter Server.