Change screen labels or button text.
This can be used to change English screen text or translate to another language.
Open the English language file (\language\en-GB\en-GB.com_rsappt_pro3.ini) in an editor.
ABPro Control Panel | Edit Files | Edit Language file tab.
Search for the string of text you want to change or translate, here we look for "View Cart"
Open the Joomla Language Override screen..
To change the English leave the filter, to create an override in a different language, set the filter appropriately.
Use New to create your override..