The Widget header text can be customised
from the 'Edit Widget Content' window. To edit the widget header text,
find the widget that you want to edit by going to Design > Themes in
your admin panel and select the theme that you want to edit.
Now find the Section that contains the widget that you want to edit from
the Sections tab. Once you have found the widget, click on the widget
title or the edit icon.
Next, find Header Text field in the Design > Widget Style area of the
Edit Content window that will pop up and enter the text that you want
to appear in the Widget Header.
Lastly, click 'Apply and Close' and new text will appear in your theme just as it was saved.
