# .gbkb Reference



## How To

### Updating the Bot Knoledge Base (.gbkb folder)

The subjects.json file contains all information related to the subject tree and can be used to build the menu carrousel as well give a set of words to be used as subject catcher in the conversation. A hierarchy can be specified.

### Use Excel for (Hierarchical) Knowledge Base Editing

![General Bots Inside Excel can enable bot production the masses](https://github.com/pragmatismo-io/BotServer/blob/master/docs/images/general-bots-composing-subjects-json-and-excel.gif)