You can display the existing Single Stock Item master and Multiple Stock Item masters, since it is only display you are not allowed to alter any information in display mode.
To display a Single Stock Item,
Go to Gateway of Tally > Inventory Info > Stock Items > Display (under Single Stock Item)
Select the Stock Item you want to display from the List of Items. The Stock Item Display screen is displayed as shown.
Displaying a Multiple Stock Item
Go to Gateway of Tally > Inventory Info > Stock Items > Display (under Multiple Stock Item)
Select a Stock Group or All Items from List of Groups to display the Stock Item under the selected group or All Items.
The Multi Stock Item display screen is displayed as shown.