# Setting up retrain

Retrain allows you to train your knowledge base with the latest content on it.

You can also schedule a time interval in which the knowledge base will automatically import the content on those URLs

To enable this,

* Open AI Studio
* Open the Knowledge base
* Click on the data sources you want to schedule a retrain
* Click 'Never'
* Choose the refresh rate
  * Days
  * Hours
* Click 'Save'

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