If you are planning to use Solr 7 and want to create search cores for each of your site then follow these instructions.
You can create each of the Solr indexes needed by using the Acquia Cloud UI:
- Log into the Cloud UI at cloud.acquia.com
- Navigate to one of your applications.
- Select an environment, and then follow for the "Search (Solr 7)" option on the left-side navigation.
This should show you the options to create and manage your Solr 7 search indexes as shown below.
If you see a message informing you about permissions, then have your organization's Team Administrator assign you a role that has the "Acquia Search with Solr 7" permission.