Open the Electronics Library Manager
Open the Library Manager to view all libraries and update libraries used in the design.
From a schematic or board design
In the Electronics document, from the Library tab, click (Libraries > Open Library Manager)
.The Library Manager opens showing all the libraries available to you, both in use and not in use.
From an open library
In the open Electronics library, click (Open > Open Library Manager)
.The Library Manager opens showing all the libraries available to you, both in use and not in use.