Quote Expiry Details
From the menu select MY DETAILS >> My Company.
At the top right of the page you will see four blue links. Click the View Pricing Details link to open your company’s pricing details page.
At the top of the page you will see the Quote Valid Days section. In the text box below simply type the number of days your quotes are valid for.
Once you’ve adjusted this value click the SAVE icon in the page header to apply the change.