# FAQ: What will happen when I exceed the bot user limit on the workspace?

First of all, UChat has an "**auto clean up bot user**" feature which can help you control the bot user amount and prevent exceeding the "bot user limit" on your workspace.

Please check this tutorial about how to use the "**auto clean up bot user**" feature:

<https://youtu.be/hzAR85GHu1M>

In the case you didn't set up any auto clean up:

**if your workspace is an LTD workspace:**

* your bot users will be automatically cleaned up based on their last interaction time, the oldest first.

**if your workspace has a monthly or yearly subscription:**

* your workspace bot user limit will be increased automatically and therefore, your subscription fee increased.