Enable Advanced Customization

The advanced editor allows for editing every property in the Highcharts API. When enabled, it appears in a separate tab --- ADVANCED --- in the customize wizard step.

By default, only the simple property editor is included in baked sources. This is because the required meta data to enable the advanced editor is large enough to be inconvenient in most cases (adds around 700kb to the minified sources).

To enable the advanced editor:

node tools/bake.advanced.js

This will create the required meta in the source tree. Run gulp with-advanced afterwards to bake sources with the advanced editor enabled.