Start from the client, then work from the Xero records attached
A contact board can show which Xero invoices, bills, quotes, and purchase orders are tied to a client. The firm can keep its own monday.com workflow columns, such as owner, next action, due date, review stage, and notes, beside synced accounting context like document number, status, amount, payment state, contact details, and Xero organization. AR follow-up, bill review, quote approvals, and purchase tracking can each use the fields that matter to that board instead of one fixed CRM template.