<incidentselector>
Allows the selection of a different incident for the board entry. This tag does not show on incident-independent or form views and is disabled for existing board entries when part of a regional incident in a subscription board.
<incidentselector> suppresses the Master View drop-down list in boards and is rendered as <select id="incidentselector" name="incidentselector">.
The selector displays for any user with access to the Input view. The drop-down is populated with incidents that the user's positions have access to.