This article will be covering how to install Call with Tout, Email with Tout, and Add to Campaign. You will need to have admin privaleges in Salesforce to install these fields.
Below you can follow a walkthrough on how to get these fields installed to the Lead page layout in Salesforce. You can repeat these steps to install them to the Contact Layout.
1) Head to Salesforce.com
2) Click Customize
3) Click Leads
4) Click Page Layouts
5) Click Edit next to the Lead Layout you would like to add the buttons to.
6) Click on Buttons
7)Drag and drop the Tout buttons to the Lead Details section
8) Click Save