There are many items and copy that is customizable in the Charity Configuration page.
Below is a list and destination of where the copy will be saved:
1. Donate widget header
2. Achievement header
3. Recent donor header
4. Register button text
5. Leaderboards button text
6. Payment page billing information header
7. Anonymous donation option text
8. Anonymous donation amount option text
9. Charity tax receipt option text
Note: This text will only appear if you have opted to allow requests for charity receipts in Charity Settings
10.Charity tax receipt email content
The content will appear in the email that a donor is sent when they select to receive a charity tax receipt during payment portion of the process.