Under the " Membership Institution Types" menu item, you can define the membership institution types to be used when defining the institutions that the staff is a member of.
You can also determine whether this definition is valid or not by checking/unchecking the "Active" checkbox.
System Standards for Types of Institutions Membership
If you want to create membership institution types according to system standards, you can press the "Load System Standards" button on the "Membership Institution Types" screen.
The system will create the institution types to which members are registered by loading standard system data.