Translations:UIX/28/en

1. Add a child to your canvas (or layout or whatever) and call it Mask.
2. In that object, Attach Component > UIX > Mask. This effectively makes any graphical elements from children that wander outside the RectTransform invisible.
3. In the same object, Attach Component > UIX > Graphics > Image.
4. Turn on the Mask's ShowMaskGraphic property.
5. Add a child to the Mask object and call it ScrollRect.
6. In that object, Attach Component > UIX > Interaction > ScrollRect.
7. In the same object, Attach Component > UIX > Layout > ContentSizeFitter.
8. Set the ContentSizeFitter's VerticalFit property to MinSize.
9. In the same object, Attach Component > UIX > Layout > VerticalLayout.
10. Add a child to the ScrollRect object and call it Content.
11. In that object, Attach Component > UIX > Graphics > Text.
12. Change the text to what you want. Typically for long text that you get from a file, you would import a text file from your computer, inspect the result, navigate to the text component (object > ScrollRect > Content), and grab and drag the Text component's Content property into your object's Text Content.
13. Alter the font size, set up autosize, change the alignment to what you want.
14. Change the font color to something that will show up against the mask image color!