Example with additional params works below
stripe trigger checkout.session.completed --add checkout_session:client_reference_id=0b044395-9265-4dff-8f7e-3a53839e76d8 --add checkout_session:metadata.orgId=ee1ab35e-2ec5-46ff-9d95-e8fc71ae44ff
But it errors with invalid request error code: parameter_unknown for amount_total 🙁
stripe trigger checkout.session.completed --add checkout_session:client_reference_id=0b044395-9265-4dff-8f7e-3a53839e76d8 --add checkout_session:metadata.orgId=ee1ab35e-2ec5-46ff-9d95-e8fc71ae44ff --add checkout_session:amount_total=450