You can install the individual business solutions via the administration in your SV Documents. All additional solutions currently available for installation are stored in the left-hand work area under "Business solutions".
After installation, the 30-day test phase begins. If you would like to continue using the benefits of your business solution after the test phase, your archived data and documents will of course be retained. You can continue to access the data, but you cannot transfer any more data to the business solution.