# Toc
# Related configuration
Configure the titles included when generating directory navigation. The default is [2, 3].
<template>
<v-md-editor :include-level="[3, 4]"></v-md-editor>
</template>
Configure toc to generate the title included in the navigation, the default value is [2, 3].
VMdEditor.use(githubTheme, {
config: {
toc: {
includeLevel: [3, 4],
},
},
});