Whether the plugin should be not selectable in the UI. If it's set to TRUE, you can still use it via the API in config files.

The plugin ID. Type: string File core/modules/views

(optional) The short title used in the views UI. Type:

The types of the display this plugin can be used with. For example the Feed display defines the type 'feed', so only rss style and row plugins

Defines a Plugin annotation object for views cache plugins. Hierarchy class \Drup

The plugin title used in the views UI. Type:

The base tables on which this cache plugin can be used. If no base table is specified the plugin can be used with all tables.

A short help string; this is displayed in the views UI. Type: