Changing Stand number
Click 'Exhibitors' and search for the Exhibitor and click on the name that you are changing the stand number of.
Click on 'Stands' from the top bar and click 'Switch Stand' in the top right of the page.
Adding a new stand number
If the stand doesn't currently exist you will need to add a brand new stand.
To create a new stand click on 'Stands' in the dashboard menu.
Click 'Create Stand'
Fill out the stand properties in the releveant fields.
Click 'Publish Now' at the bottom of the page.
Next, click on 'Exhibitors' and type in the new stand number and click 'Search'.
Click 'Select' and then 'Save'.