You’ll be fine, those tyres will go tubeless easily, you should have 2 tubeless valves and valve core remover in with the bike, install those & buy a joe blow mountain track pump, a big bottle of no tubes fluid and a 60ml mini bottle or a syringe.
Wipe a bit of watered down fairy liquid around both beads, seat tyre, pump furiously until it pops a few times and takes shape. Remove the valve core and fill with about 120ml (2 mini bottles of sealant) fluid, replace core, reinflate, go ride.
Sometimes it can be easier to remove the valve core before first inflation and use the Schraeder end of the pump to seat the beads.