Install Enterprise Forms CMS Plugin

Add the following dependencies to the pom.xml of the CMS module in your project:

<dependency>
  <groupId>com.onehippo.cms7</groupId>
  <artifactId>hippo-addon-eforms-repository</artifactId>
</dependency>

<dependency>
  <groupId>com.onehippo.cms7</groupId>
  <artifactId>hippo-addon-eforms-cms</artifactId>
</dependency>

Please see more on CMS configuration.