Transcribed from an email:

Hi, on the new roles I open, there is an 'Add' button in the middle. It was not there in the past. Can we take it away somehow, or else the tenant sees the Scada menu.

To remove it you just need to take way all adding permissions in the role. To do this:

1. Select the tenant's Role
2.  and go to Edit -> Role
   
3. Click 'Specify which types of entities may be added'
4. Make sure NO entities in the list below are selected. (This way the person can not add anything and then the button does not show)