Return policy is where you publish the rules customers see on receipts (how many days, receipt required, restocking fee) and where you control whether cashiers can take a Return from a brand-new transaction instead of pulling up the original sale.
In the Admin mode, open the Communications left tab — the General section holds the receipt-printed policy text. The linked-returns toggles live one tab down in Security.

Two admin surfaces, two different jobs:
Return policy label. It's a free-text textarea — write it however your store wants.Skip linked returns in a new or draft transaction and Auto-apply returns to original invoices.Rundoo doesn't expose a structured "window (days)" field or a "restocking fee (%)" field — those rules live inside your policy prose, and the cashier applies the restocking fee per-return via the Restocking fee checkbox on the Return form. Keep the prose accurate; it's what the customer actually reads.
In the Admin mode, the Communications left tab, scroll to the General section. The Return policy textarea sits under Default quote expiration — type or paste your policy in, click Save, and new receipts start printing the updated text.

What to include (not a template — a checklist):
⚠️ The text prints on receipts, but Rundoo doesn't enforce it. Nothing in the UI blocks a return that's outside your stated window — cashiers use judgement and the policy text backs them up. If you need a hard cutoff, that's a manager-override conversation, not a setting.
In the Admin mode, the Security left tab, the Linked returns section has two toggles: