Use the LastPass Family Manager Dashboard
With a LastPass account for up to six (6) Family Members (end users), LastPass Families allows everyone to easily store and access all their passwords and information. The lead Family Owner purchases the subscription and is able to designate additional Family Managers, as well as add and remove Family Members.
Once you create a LastPass Families account, you are both the Family Manager and Family Owner.
For more information, please see LastPass Families FAQs.