Page layout is used to customize the content of record pages for your users. Different people can see different parts of the page. It can be used to control which fields are visible, editable, and required for the different users.

It allows the author to set up the following information:
By clicking '+ Add' button, the author can add a new page layout. After the author shares the layout to the user or organization, end-users can access the page layout respectively.
