added note about running time of create
added note about running time of create

MyPureCloud/developercenter-tutorials,MyPureCloud/developercenter-tutorials,MyPureCloud/developercenter-tutorials,MyPureCloud/developercenter-tutorials,MyPureCloud/developercenter-tutorials,MyPureCloud/developercenter-tutorials,MyPureCloud/developercenter-tutorials,MyPureCloud/developercenter-tutorials