To create an Ebu ignitor, you must have selected one of the Eddy break-up (EBU) models. Right-click the Continua > [physics continuum node] > Ignitors node and select New > Ebu Ignitor.

This menu item may simply appear as New, since the fixed temperature ignitor is not available when the EBU model's Reaction Control property is set to Standard EBU.
An EbuIgnitor node will appear in the object tree. Its label will have a number at the end indicating the total of Ebu ignitors in the continuum.
