You can find the quoted date if you navigate to the quote section of the deal card.

To view the enhancement:

• Navigate to Pipelines

• Click on the Deal Card for an extended view of the deal card

• Click on the Quotes to open the quote

• Click on more options 

• You will find the Quoted Date

• By default, it will show the current date which you can change manually

• Once you submit it cannot be changed unless it’s manually done from your end

Note: The Quoted Date will not be visible if the card is marked won/lost/close