I would like to make the activities tab not visible in the screen CR306000.
I used the following code, but the result is KO, while it works on other tabs
Base.Activities.AllowInsert = false;
Base.Activities.AllowUpdate = false;
Base.Activities.AllowDelete = false;
Base.Activities.AllowSelect = false;
<px:PXTabItem RepaintOnDemand="False" Text="Activities" LoadOnDemand="False">