Whether the ability to add attachments to issues is enabled.

Whether the ability to link issues is enabled.

Whether the ability to create subtasks for issues is enabled.

The configuration of time tracking.

Whether the ability to track time is enabled. This property is deprecated.

Whether the ability to create unassigned issues is enabled. See Configuring Jira application options for details.

Whether the ability for users to vote on issues is enabled. See Configuring Jira application options for details.

Whether the ability for users to watch issues is enabled. See Configuring Jira application options for details.