Go to the EndNote web site:
Register and Log in:
Once you log in, you will see your "References":
Let's put these references in a new group "COVID."
Click the tab "Organize" and select "Manage My Groups" in the drop down:
Click "Create New Group":
EndNote Confirms Your New Group:
Select the citations you want to move to a group.
Go to "Format" in the ribbon above your references.
Enter data in the drop down boxes that open.
This is what "Save" provides: