How to Edit a Checkpoint Description
Use the following procedure to modify the description of a checkpoint.To edit a checkpoint description
In Virtual Machines view, expand All Hosts in the navigation pane, and then navigate to the host on which the virtual machine is deployed.
In the results pane, select the virtual machine, and then, on the Actions pane, click Manage checkpoints.
In the Manage Checkpoints dialog box, select the checkpoint and then click Edit.
Modify the checkpoint description.