# Welcome to the Highcharts Gantt JS (gantt) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

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# navigation.annotationsOptions.typeOptions.points

An array of points that the annotation is attached to. Each point can the point which exists in the series - it is referenced by the point's id - or a new point with defined x, y properties and optionally axes.