The last thing you want is oil splashing onto your wheels rim or disk brake rotors - as this will lead to dangerous brake failure

Place a piece of cardboard between the chain and your back wheel

Place nozzle of chosen lube onto chain (only bottom section - as only this touches cogs) slowly turn pedals backwards and squeeze container gently to evenly apply oil to every link.

Wipe any excess lube off with a tissue / cloth and carefully remove the cardboard.