When there are too many nested subgroups, the following steps should be followed to copy and use the group names by users.
Navigate to Secrets > Vault.
Open the Vault tab.
Search the Vault Group from the Account Group Panel.
Select Vault Group.
Click the Down Arrow key in the panel where the groups are listed, the group properties will be displayed on the screen.
Listed Defined Vault Groups Screen

Right-click on the Parent Group property on the screen. When this button is clicked, the system will copy the Group Name information to the clipboard. It can then be used by pasting it wherever needed.