Gymnasts Round offs on beam

[gymkik123]

Hello! I have recently been learning round off dismounts on beam. I have gotten them pretty consistent as last season I competed a round off tuck off beam. This upcoming season my coaches would like me to either compete a round off layout or round off full dismount. My question is how can I ensure that I am always landing my feet on the beam. I have had a fear of my feet missing the beam and I have had my feet miss the beam from time to time. I would like to know a way that can help me get over my fear and know that my feet can land on the beam at all times so I can safely do my dismount. Any tips on this??