Go to the box in the bottom left corner that has a name called attributes. Go click the tab that looks like a home. Then from there click the box in the top left corner of the home box. From there it will give you a list. Click text and modify it to fit your needs! Hope that helped good luck!
@Kkart29, go in to your scene then above your actors click on the tab that says "Attributes". Then click on the + button tat will bring up a pop up menu that says which kind of attribute you would like. Boolean = true or false, integer means whole numbers, text means text, angle means a angle and index means any number 0 and up.
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Hope this helps.
Cheers,