Plugin Center
Plugins are developer-oriented extensions to the functionality of the HAP. In the Plugin Center, you can manage the plugins you have developed, and you can also view and use all the plugins developed in the organization.
Currently, HAP supports view plugins that allow users to custom develop new view types and make them available to all applications in the organization.
Development Documentation for Plugin View
Plugins for nodes in workflows, plugins for fields in worksheets, and plugins for custom pages will come online soon.