By clicking the shift up button, the location of the selected hall in the hall settings dialog is moved up one section.
Location of the Shift Up Button
Select the hall where you will scroll and click the right mouse button. Click the Properties line from the right click menu that opens.
Enter the hall settings.
Select the hall you want to shift from the list of halls.
Click the shift up button.
The hall you choose will slide up one section.
Before shift up
Choosing the hall to shift
After the shift up