How do I configure a quote line to show the quantity value?

To configure a Flex Query with AI 

1. Log in to Client Portal.
2. Click the Performance & Reports…

To create or edit an Iceberg order in Classic TWS you first need to add the "Display Size" column to your trading page. To add the column, right click on the tab/page header and select Layout. Click the Order Columns tab and select "Quantity" followed by "Display Size". Once selected, click the Add button in the middle followed by Apply and OK. …

To add or remove columns from the Orders and/or Trades tab in the BookTrader:

1. Click on the Configure (wrench) icon in the top right corner of the Orders or Trades section
2. Select Configure Order Columns or Configure Trade Columns…

To change the colors of a watchlist in the Mosaic layout of TWS:

1. Left-click on the Configure (wheel) icon on the top-right corner of a watchlist
2. Select Settings…