Feature Suggestion: Global Invoice Footer / Custom Note on All Invoices
Add a setting to add a default custom note, footer, or payment instructions on every generated invoice. Currently, custom text can only be added to individual invoices manually, which creates extra administrative steps for recurring billing or standardized practice policies (e.g., payment terms, Zelle/Venmo handles, or insurance disclaimers). A global invoice note setting would save significant time and ensure consistency across all client billing documents.
