To define text actions you must first click on the Text Actions tab.

Text Rotation: One of the web button text actions you can edit is the rotation (positioning) of the text. Simply use the relevant sliders to move your text based on the specified axis (around x, y, z)

Extrusion: You can edit the extrusion features first by defining the level. Then, add color to your text sides by selecting the one you want from the color picker. You can also determine whether you want to add an Orthogonal view (instead of a Perspective one) and/or apply a Vertical 90 degree view.

Movement: Define the position of your web button text by determining the values for the X and Y axes respectively.

Automatically the relevant changes are made and you can see them directly through the preview window.