AP Management - don;t see the setting in my Bal 20 for AP One Mini

What I cannot do at the moment is change the AP One Mini settings (AP Management page 109 user manual) from the Bal 20 user interface. The manual says I can but on my Bal 20 Network page I do not see that setting.

Do I have to activate AP One Mini for this??

Ok I would need the Bal 210 to do that.