The Lineup Overview screen (Team Menu >> Management section >> Lineups and Depth Charts >> Overview tab) is similar to the four individual Lineup sub-screens, except that it shows the lineup for each of the four scenarios (versus RHP, etc.) in one place, and it does not show depth charts:

Just as in the Lineup sub-screens, the Overview sub-screen is divided into two panes. The top pane is a player list that functions very much the Roster page, with limited space. On this half of the page, you can take advantage of OOTP's Views, Filters, and many of the Common Drop-Downs and Common Action Menus. Review those sections to get a better understanding of how to manipulate the data on this screen to suit your needs.

The bottom pane shows your lineup for each of the four scenarios. The Overview sub-screen also has a number of additional actions available in the Action menu. These work just like those in the Lineup sub-screens, but they allow you to ask your bench coach or manager to set any specific lineup or depth chart, or clear depth charts and lineups. See the Lineup sub-screens for detail on how to set your lineups.