Reference
What this doesn't do
It doesn't claim Gift Aid. When the giving page arrives it will collect and store donors' declarations for you, but your group reclaims from HMRC itself — the declaration is a statement about the donor's own tax position, so it isn't ours to submit.
It isn't a grant directory. It tracks the ones you've found; it doesn't find them for you.
It isn't accounting. It records what came in against what you applied for, not your group's books.