From the dictionary tree:
- Select the item or subitem to which you wish to add a value set to.
- Right-click to get the popup menu and select "Add Value Set", or press Ctrl+A; or select "Modify Value Set", or press Ctrl+M.
- Provide the Label and Name for the Value Set.
- Complete the value set properties requested.
- When you are finished entering values and wish to stop adding, press the <Esc> key.