Yes, Buyers can modify buys, but only through Unison Marketplace’s Repost process. In order to maintain the integrity of the procurement process and ensure that all Sellers have access to the same information at the same time, Buyers are NOT permitted to modify a Buy once it is posted. However, Buyers may Repost a Buy, which cancels the initial Buy and creates a new one, allowing for updated specifications and/or clarifications to be communicated to the Seller community. Buyers are required to view the Buy Specifications by clicking the ‘Buy Description’ link, which will display the current Buy and provide a ‘Repost’ button on the right side of the screen. Once a Repost is submitted, Unison Marketplace will e-mail Sellers to inform them of the cancellation and Repost.