In the Label Settings > Text Label > there is an input for Rotation Angle (there is also a panel for this in the Info Box). Set the angle to 0˚ or 180˚ to get a horizontal Label.
David
David Maudlin / Architect www.davidmaudlin.com Digital Architecture AC27 USA • iMac 27" 4.0GHz Quad-core i7 OSX11 | 24 gb ram • MacBook Pro M3 Pro | 36 gb ram OSX14