# Setting permissions

## Permission levels

There are 4 types of permission levels in Cortex.

<table><thead><tr><th width="180">Role</th><th>Capabilities</th></tr></thead><tbody><tr><td>User</td><td>Can only use knowledge, and callable</td></tr><tr><td>Builder</td><td>Can view, update, create knowledge, callable</td></tr><tr><td>Admin</td><td>Has all privilages of Builder, and able to set permissions and billing</td></tr><tr><td>Owner</td><td>Has all privilages of Admin, and cannot be removed</td></tr></tbody></table>