To get started follow this click path.
Setup ----> Create ----> Object ---> Sales Up
1. Open the Sales Up object, and hover over or click on the Search Layouts related list.
2. Click "Edit" next to Sales Up List View
3. Choose the Re-assign Sales Ups button from Available Buttons and click "Add". Now located in the Selected Buttons box click "Save".
4. Open the Sales Up tab and find the Re-assign button next to New Sales Up/Prospect button.