Check the listing carefully. If they’re brand new retail boxed stock then in theory yes, but hose shortening or threading through internal routing is likely to end with a brake that ‘works’ but would be improved by a bleed. Don’t care about all the people claiming you don’t need to bleed after having the lever end off. Most people are going to need to bleed to get full performance after splitting the circuit.
European bargains and other grey stock in plain boxes or bags and I’d bleed as a matter of course regardless. Someone who doesn’t care very much has swapped the levers round for UK in the vast majority of cases.