- The banners are based on the variant banner of **desktop-de-09**.
- Submitting the form of the control banner leads to the default donation form.
- Submitting the form of the variant banner leads to the donation form variant that asks if users want to either provide their full address data or just their e-mail address.
- We need to reactivate the donation form test setup address_type_steps.
- The variants we want to use from that are:
banner PR: https://github.com/wmde/fundraising-banners/pull/1121
frontend PR: https://gitlab.com/fun-tech/fundraising-app-frontend/-/merge_requests/254
app PR: https://github.com/wmde/fundraising-application/pull/2619