To set a Show timing for the PageHeaderText element, click anywhere on the blue bar beside the element.
The blue bar now shows a vertical bar icon and a pen icon. Select the vertical bar icon and drag it to a new location on the timeline. In this example, we'll set it at 1 second.
Select the direction icon (the arrow pointing to the right) to set the direction the Slide effect will move in. Leave the Duration set at 0.5 seconds.