Navigate to the Shortcuts view....To the right hand side on top you can find View filter where you can select the desired feature and select a shortcut for it.
You can probably try launching a custom action as the first action in UI sequence and check for the successful installation of the prerequisite using the RegDBKeyExist function...that is the earliest you can launch a custom action....If you are using...
You can display a custom dialog before the system search by scheduling it as the first action in Install UI sequence in Custom action and Sequences view
Are you building a minor upgrade using the same project or by creating a new project.If you are creating a new project for the minor upgrade then you have to ensure that you include the property into the new project as the database tables do not rem...
