Show Upgrade Prompts

For 12.x and later products, disables messages which encourage the user to upgrade the product. Products that don't provide the full set of features by default provide the user the opportunity to upgrade. For example, Reader users can purchase additional tools and features, and Acrobat Standard users can upgrade to Acrobat Professional. Possible values include: 0 or null: Don't disable upsell. 1: Disable upsell. For 12.x and later products, Upsell could not be disabled for users with a volume license. This bug was fixed in the July 2015 update.