NX How to change text height of dimensions in a sketch?

When the new sketch solver is ON in early access feature ,   Dimension Text of sketch does not have "Height" field. How to change the text height of dimension in NX2306?

In the new sketcher, when the Sketch Fixed Text Height on Screen preference is OFF, The users need to use the Text Size option on the View Tab to increase or decrease the size of all the dimensions in the sketch.