Set up a fixed service package
Define one clear Basic offer and add higher tiers only when their scope differs.
In your seller workspace, create or edit a service listing and choose the option under How buyers start: Buy at a fixed price, Offer Service packages, or Request a quote. Describe the service result, Buyer inputs, timing, revisions, rights, and review terms shown by the form.
For packages, complete the required Basic package price, deliverables and scope, delivery days, and included revisions. Add Standard or Premium only when each tier offers a clear, different scope. Buyers choose one package before checkout. Select Also let buyers request a custom quote only if you are ready to assess a different scope.
Save the draft and check its terms before review. Use Ask a seller for a custom quote for the separate Buyer brief flow. Consultation listings have a separate schedule: publish matching consultation times.