@Colombo-Beach-Hostel0
Yes, you are right!
if you renting each bed than you need to duplicate everything and you will be reviewed for each listing
Based on you experience only you can tell if is worth to do some of the listings for 2 people (couple, or more)
You can have all listings open to more than 1 person... But it would be a big workload (and prone to double bookings) to block the other listings in case 1 person rents for more than 2-3 people... So the best is suggest them on your description to book two listings if they want 2 beds...
Airbnb service fee is % based so it would cost the same for your guest and you...
Luis