The View menu is located in the main menu bar on the top of the main SAP Business One screen:

View Menu in SAP Business One 9.0

To understand the functions of the View menu of SAP Business One use the chart below:

Option/Shortcut

What does it do?

User-Defined Fields (Ctrl + Shift + U) Displays user-defined fields that you have previously created in existing tables, according to your business requirements.
System Information (Ctrl + Shift + D) Displays information in the status bar, such as form number, or item number in a database table.
Pickers Display Lets you activate or deactivate certain picking functions, for example, a list selection, a date picker, or user-defined values.
Indicators Display Activated indicators show you which fields can be translated or have user-defined values, and whether you can choose values from a list.
Restore Column Width Cancels manual changes to column widths in tables and restores default table settings.
Legend (Ctrl + L) Displays the colors used for highlighting the dynamic information in the Dynamic Opportunity Analysis report.
Translated Values Displays the translated values of fields that have been translated to the language selected in the current document.This option appears only if the option Multi-Language Support is selected in Administration > System Initialization > Company Details > Basic Initialization