This article explains the process of setting up a donation item on your campaign and includes a video on how to do this.
Two ways to add a donation received outside of GalaBid
Making a payment on a donation item on a campaign using GalaBid's fundraising platform
This article explains how you can enable a checkout donation on your campaign so participants can also make a donation when making payment.
How does Gift Aid work for donation items on GalaBid in the UK