How to install and configure Aptivio Opportunity Discovery for Salesforce Einstein on your environment
First go to https://appexchange.salesforce.com/
On the search bar type: "Aptivio Opportunity Discovery for Salesforce Einstein" and select the app on the results.
Download Aptivio for Salesforce App by clicking on the button "Get It Now" or click on the link below: https://login.salesforce.com/packaging/installPackage.apexp?p0=04t3h000004c6BbAAI/packaging/installPackage.apexp?p0=04t3h000004c6BbAAI.
Make sure to login to the correct Sandbox or Org to ensure the Package is loaded in the current instance.