Multiple accounts do not mean a bank picker on each page

For GiveCampus school settings.

The Stripe routing selects a processed account by product/source-record type and currency, with a default fallback. This does not expose arbitrary bank selection for every campaign, form or event. Events-only account setup can remove Events from other accounts. Review a proposed multi-bank arrangement with payment onboarding before promising per-page routing; event payment and additional-gift routing must both be considered.