[Grace Themes]

Hi,

To add the link for “Donate Now” button
Go to the Appearance -> Editor -> header.php
find the below code at line no. 129 and add URL in #

<a class="donatenow" href="#"><?php esc_html_e('Donate Now!','the-church-lite'); ?></a>

Please check the documentation to customize the Free Church theme
http://www.gracethemesdemo.com/documentation/the-church/#homepage-lite

Regards
Grace Themes