# How do I enter my Portainer Business license into Portainer CE?

Due to the differences between Portainer features and versions, we don't provide a way to enter a Portainer Business license directly into Portainer CE. Instead, [switch images from CE to BE](/start/upgrade/tobe.md) then enter your 5 Nodes Free or Trial license to get all the functionality of BE. You should experience no data loss when switching the images over.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.